{"title":"Pressure Regulator Valves","description":null,"products":[{"product_id":"watts-lfn55bu-g-2-pressure-regulator","title":"Watts LFN55BU-G 2 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BU-G 2 is a 2\" lead-free pressure reducing valve with single union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet by female NPT outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-G 2 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-G 2 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-G 2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-G 2 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BU-G 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Single Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244419727465,"sku":"0009775","price":1718.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/8d4e4216af46ee699377dd2d05b98da422be719f.jpg?v=1785979503"},{"product_id":"watts-lfn55bu-s-g-2-pressure-regulator","title":"Watts LFN55BU-S-G 2 Pressure Regulator","description":"\u003cp\u003e2 IN Lead Free Brass Water Pressure Reducing Valve, Solder Union x FPT, Adjust 25-75 psi, Max Work 300 psi, Gauge Tapping\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244419793001,"sku":"9776","price":1901.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/WattsLFN55BU-S-G2.jpg?v=1746843486"},{"product_id":"watts-lfn55bdu-g-2-pressure-regulator","title":"Watts LFN55BDU-G 2 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BDU-G 2 is a 2\" lead-free pressure reducing valve with double union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 2 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 2 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 2 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BDU-G 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244419825769,"sku":"0009777","price":1895.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/522957c9b0ffd3ce44392ed8b7eb71fb8e0d71c0.jpg?v=1785979735"},{"product_id":"watts-lfn55bdu-s-g-2-pressure-regulator","title":"Watts LFN55BDU-S-G 2 Pressure Regulator","description":"\u003cp\u003e2 IN Lead Free Brass Water Pressure Reducing Valve, Double Union, Solder, Adjust 25-75 psi, Max Work 300 psi, Gauge Tapping\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244420382825,"sku":"9778","price":2095.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/WattsLFN55BDU-S-G11_2_ee6c293d-cb8b-41ab-8c85-c5e0e8c5af75.jpg?v=1746843484"},{"product_id":"watts-lfn55b-g-1-1-4-pressure-regulator","title":"Watts LFN55B-G 1 1\/4 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B-G 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT inlet by female NPT outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-G 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-G 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-G 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-G 1 1\/4 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-G 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244420808809,"sku":"0009764","price":827.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/5da919edb6458230a15b827969bad4779d78a4c5_0743964b-cd5c-41e7-bee1-9865d0cfb873.jpg?v=1785980087"},{"product_id":"watts-lfn55bu-s-g-1-1-4-pressure-regulator","title":"Watts LFN55BU-S-G 1 1\/4 Lead-Free Pressure Reducing Valve, Brass, Sweat","description":"\u003cp\u003eThe Watts LFN55BU-S-G 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with single union Sweat connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, solder union inlet by female NPT outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-S-G 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-S-G 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-S-G 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-S-G 1 1\/4 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BU-S-G 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Single Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244420907113,"sku":"0009766","price":859.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/3884eec985afe8577cd942ed6855a0077c243bd7.jpg?v=1785980254"},{"product_id":"watts-lfn55bdu-g-1-1-4-pressure-regulator","title":"Watts LFN55BDU-G 1 1\/4 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BDU-G 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with double union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 1 1\/4 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BDU-G 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244421070953,"sku":"0009767","price":966.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/522957c9b0ffd3ce44392ed8b7eb71fb8e0d71c0_4b52297f-60f4-41d4-b4ee-469cb6d021dc.jpg?v=1785980161"},{"product_id":"watts-lfn55b-g-1-1-2-pressure-regulator","title":"Watts LFN55B-G 1 1\/2 Pressure Regulator","description":"\u003cp\u003e1 1\/2 IN Lead Free Brass Water Pressure Reducing Valve, FPT x FPT, Adjust 25-75 psi, Max Work 300 psi, Gauge Tapping\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244421169257,"sku":"9769","price":1432.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/WattsLFN55BU-S-G11_2_895d4211-814b-4afe-a5a8-7f8a57cf9c2b.jpg?v=1746843472"},{"product_id":"watts-lfn55bu-s-g-1-1-2-pressure-regulator","title":"Watts LFN55BU-S-G 1 1\/2 Pressure Regulator","description":"\u003cp\u003e1 1\/2 IN Lead Free Brass Water Pressure Reducing Valve, Solder Union x FPT, Adjust 25-75 psi, Max Work 300 psi, Gauge Tapping\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244421234793,"sku":"9771","price":1472.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/WattsLFN55BU-S-G11_2.jpg?v=1746843472"},{"product_id":"watts-lfn55bdu-g-1-1-2-pressure-regulator","title":"Watts LFN55BDU-G 1 1\/2 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BDU-G 1 1\/2 is a 1-1\/2\" lead-free pressure reducing valve with double union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 1 1\/2 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-G 1 1\/2 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 1 1\/2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-G 1 1\/2 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BDU-G 1 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244421333097,"sku":"0009772","price":1509.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/522957c9b0ffd3ce44392ed8b7eb71fb8e0d71c0_d77452b6-fb72-4053-959c-ee78bb98645c.jpg?v=1785979810"},{"product_id":"watts-lfn55bdu-s-g-1-1-2-pressure-regulator","title":"Watts LFN55BDU-S-G 1 1\/2 Pressure Regulator","description":"\u003cp\u003e1 1\/2 IN Lead Free Brass Water Pressure Reducing Valve, Double Union, Solder, Adjust 25-75 psi, Max Work 300 psi, Gauge Tapping\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244421922921,"sku":"9773","price":1668.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/WattsLFN55BDU-S-G11_2.jpg?v=1746843470"},{"product_id":"watts-lfn55bu-g-1-1-4-pressure-regulator","title":"Watts LFN55BU-G 1 1\/4 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BU-G 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with single union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet by female NPT outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-G 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU-G 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-G 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU-G 1 1\/4 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BU-G 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Single Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244422807657,"sku":"0009765","price":859.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/8d4e4216af46ee699377dd2d05b98da422be719f_95d2d7c8-37fd-4cf9-a45b-6e571e896c24.jpg?v=1785980262"},{"product_id":"watts-lfn55bdu-s-g-1-1-4-pressure-regulator","title":"Watts LFN55BDU-S-G 1 1\/4 Lead-Free Pressure Reducing Valve, Brass, Sweat","description":"\u003cp\u003eThe Watts LFN55BDU-S-G 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with double union Sweat connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, solder union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-S-G 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BDU-S-G 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-S-G 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BDU-S-G 1 1\/4 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BDU-S-G 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e Gauge Tap + Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244423102569,"sku":"0009768","price":966.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/276892e7242f177a0f0da5e67bd1f82b053f3802.jpg?v=1785980311"},{"product_id":"watts-lfn55bu-g-1-1-2-pressure-regulator","title":"Watts LFN55BU G 1 1\/2 Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55BU G 1 1\/2 is a 1-1\/2\" lead-free pressure reducing valve with single union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, female NPT union inlet by female NPT outlet connection, integral stainless steel strainer, thermoplastic seat, brass sealed spring cage for accessible outdoor waterworks or pit installations, a thermal expansion bypass, and a gauge port tapping furnished with a pipe plug. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eEngineered copper-silicon body material\u003c\/li\u003e\n\u003cli\u003eGauge port tapping allows downstream pressure measurements\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU G 1 1\/2 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55BU G 1 1\/2 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU G 1 1\/2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55BU G 1 1\/2 is supplied with a gauge tapping and a pressure gauge already fitted, so you can read and set the reduced downstream pressure without adding a tee.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55BU G 1 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - 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It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet and outlet connections, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1 1\/4 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1 1\/4 does not have an integral strainer. On dirty or older supply lines, install a separate inline strainer upstream to keep debris off the seat.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1 1\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. 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It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1\/2 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet and outlet connections, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1\/2 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223 1\/2 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1\/2 does not have an integral strainer. On dirty or older supply lines, install a separate inline strainer upstream to keep debris off the seat.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 1\/2 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244431065193,"sku":"0298500","price":352.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/c0ecb7c0f117901e30a6d49b84b017a0b07beaef_a5df20e3-8b29-43ed-a1ab-5ddd56f7cafa.jpg?v=1785979682"},{"product_id":"watts-lf223-3-4-pressure-regulator","title":"Watts LF223 3\/4 Lead-Free Pressure Reducing Valve, NPT","description":"\u003cp\u003eThe Watts LF223 3\/4 is a 3\/4\" lead-free pressure reducing valve with NPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 3\/4 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet and outlet connections, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 3\/4 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223 3\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 3\/4 does not have an integral strainer. On dirty or older supply lines, install a separate inline strainer upstream to keep debris off the seat.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223 3\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244431130729,"sku":"0298514","price":889.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/58cca1cec8b2aae906eb990392bf018911f4b85c_19a6af97-f7c8-4c2f-a688-651757455306.jpg?v=1785979723"},{"product_id":"watts-lf123lp-1-2-pressure-regulator","title":"Watts LF123LP 1\/2 Lead-Free Pressure Reducing Valve, Copper, NPT","description":"\u003cp\u003eThe Watts LF123LP 1\/2 is a 1\/2\" lead-free pressure reducing valve with NPT connections. It reduces inlet pressure of up to 200 psi to an adjustable 10-30 psi downstream, factory set at 25 psi. It features a copper body and a epdm seat. Rated to 200 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1\/2 inch low water pressure regulator is used in residential and point-of-use applications to regulate water pressure in piping systems that require low pressure regulation. It consists of a bronze body construction, NPT threaded female connections, stainless steel seat, stainless steel integral strainer, reinforced EPDM diaphragm, and EPDM valve disc. It is serviceable in-line. The adjustable reduced pressure range is 10 to 30 psi (0.68 to 2.0 bar) and is set at 25 psi (1.7 bar). The temperature range is 33 to 180 degrees F (0.6 to 82 degrees C).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLead free construction\u003c\/li\u003e\n\u003cli\u003eLow pressure setting\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer\u003c\/li\u003e\n\u003cli\u003eServiceable in-line\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF123LP 1\/2 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF123LP 1\/2 ships factory set at 25 psi. The adjustable reduced-pressure range is 10 to 30 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF123LP 1\/2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF123LP 1\/2 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF123LP 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244432703593,"sku":"0121224","price":833.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/388dded79bf29a5413902d4427d6f7860697e93e_ece05302-4bca-405b-b2b8-4285b94251d9.jpg?v=1785979761"},{"product_id":"watts-1156f-std-1-2-pressure-regulator","title":"Watts 1156F-STD 1\/2 Pressure Regulator","description":"\u003cp\u003e1\/2 In High Capacity Feed Water Pressure Regulator, Npt Threaded Inlet\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244444008553,"sku":"386425","price":123.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268023107.tif_edd5b05b-ce06-4f12-996b-34ec02f039f2.jpg?v=1746843428"},{"product_id":"watts-s1156f-std-pressure-regulator","title":"Watts S1156F-STD Pressure Regulator","description":"\u003cp\u003e1\/2 In Hydronic Pressure Reducing Valve\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244444074089,"sku":"386450","price":187.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268023152.tif_202d6715-0127-4ad4-86d9-5931025e6747.jpg?v=1746843428"},{"product_id":"watts-1450f-std-1-2-pressure-regulator","title":"Watts 1450F-STD 1\/2 Relief Valve, Bronze, NPT","description":"\u003cp\u003eThe Watts 1450F-STD 1\/2 is a 1\/2\" combination boiler fill and relief valve for hot water boiler service. It features a bronze body. Rated to 100 psi and up to 212°F.\u003c\/p\u003e\u003cp\u003eThis 1\/2 inch dual control regulator and relief valve is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in the event of system leaks. It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections, an attached iron body, diaphragm relief valve, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. It has high capacity performance and a simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating systems. The maximum pressure is 100 psi (6.9 bar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTight seating check valve\u003c\/li\u003e\n\u003cli\u003ePurge lever\u003c\/li\u003e\n\u003cli\u003eHigh capacity\u003c\/li\u003e\n\u003cli\u003eStainless steel strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eCan I use this on potable water?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo. This is a boiler valve and is not approved for potable water, and that is true regardless of what the lead-free column says — hydronic boiler water is a closed, treated loop and is not drinking water. For a potable hot water heater or storage tank, use a T\u0026amp;P relief valve listed to ANSI Z21.22 \/ CSA 4.4 instead.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 1450F-STD 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e up to 212°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Type:\u003c\/strong\u003e Fill \u0026amp; Relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Hot Water Boiler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproved for Potable Water:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSentryPlus Alert Flood Sensor:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244444369001,"sku":"0388798","price":340.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/afa70e94d6395ad01ac2b829f1400214f066f2a9_042b61e9-3e18-4573-8ddb-c6730643fc57.jpg?v=1785980363"},{"product_id":"watts-1156fa-std-1-2-pressure-regulator","title":"Watts 1156FA-STD 1\/2 Pressure Regulator","description":"\u003cp\u003e1\/2 In High Capacity Feed Water Pressure Regulator, Npt Threaded Inlet, 1\/2 In Bottom Connection\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244455313513,"sku":"386427","price":864.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268023121.tif_67610ccd-7b0b-464e-aaaa-08ecda26056f.jpg?v=1746843424"},{"product_id":"watts-lf223-s-b-hp-2-pressure-regulator","title":"Watts LF223-S-B-HP 2 Pressure Regulator","description":"\u003cp\u003e2 In Lead Free Brass High Capacity Water Pressure Reducing Valve, Fnpt, Inlet Strainer, Bypass, High Pressure Range\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244459671657,"sku":"298598","price":12098.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268350753.tif_f793fd44-8d06-4a67-b2b2-1faa450e7bdf.jpg?v=1746843420"},{"product_id":"watts-152ss-3-15-1-2-pressure-regulator","title":"Watts 152SS-3-15 1\/2 Pressure Reducing Valve, Stainless, NPT","description":"\u003cp\u003eThe Watts 152SS-3-15 1\/2 is a 1\/2\" process steam pressure regulator with NPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 3-15 psi downstream. It features a stainless body and a ptfe seat. Rated to 300 psi.\u003c\/p\u003e\u003cp\u003eThis 1\/2 inch stainless steel process steam pressure regulator is designed to offer a highly sensitive response to reduce pressure changes and maintains the fullest possible volume without appreciable reduced pressure drop. It is used successfully on applications such as oil lines, testing fixtures, autoclaves, steam tables, steam irons, single radiators, vulcanizers, sterilizers, and process lines. This valve consists of a stainless steel body construction with NPT threaded female inlet and outlet connections, stainless steel strainer, stainless steel seat, stainless steel diaphragm, PTFE disc, and sensitivity adjustment feature for critical flow with a reduced pressure range of 3 to 15 psi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003cli\u003eSensitivity adjustment\u003c\/li\u003e\n\u003cli\u003eNPT threaded female inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eIn-line serviceability\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe adjustable reduced-pressure range of 152SS-3-15 1\/2 is 3 to 15 psi. Verify the outlet setting with a gauge after installation and adjust to your target pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - 152SS-3-15 1\/2 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - 152SS-3-15 1\/2 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 152SS-3-15 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Steam\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244462456937,"sku":"0842076","price":14853.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/1ae216a58fd6d29b058be1703a194f4b97082b88_62dab40e-632d-40b1-9248-44bc5e9ff42a.jpg?v=1785979658"},{"product_id":"watts-152ss-10-50-3-4-pressure-regulator","title":"Watts 152SS-10-50 3\/4 Pressure Reducing Valve, Stainless, NPT","description":"\u003cp\u003eThe Watts 152SS-10-50 3\/4 is a 3\/4\" process steam pressure regulator with NPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 10-50 psi downstream. It features a stainless body and a ptfe seat. Rated to 300 psi.\u003c\/p\u003e\u003cp\u003eThis 3\/4 inch stainless steel process steam pressure regulator is designed to offer a highly sensitive response to reduce pressure changes and maintains the fullest possible volume without appreciable reduced pressure drop. It is used successfully on applications such as oil lines, testing fixtures, autoclaves, steam tables, steam irons, single radiators, vulcanizers, sterilizers, and process lines. This valve consists of a stainless steel body construction with NPT threaded female inlet and outlet connections, stainless steel strainer, stainless steel seat, stainless steel diaphragm, PTFE disc, and sensitivity adjustment feature for critical flow with a reduced pressure range of 10 to 50 psi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003cli\u003eSensitivity adjustment\u003c\/li\u003e\n\u003cli\u003eNPT threaded female inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eIn-line serviceability\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe adjustable reduced-pressure range of 152SS-10-50 3\/4 is 10 to 50 psi. Verify the outlet setting with a gauge after installation and adjust to your target pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - 152SS-10-50 3\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - 152SS-10-50 3\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 152SS-10-50 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Steam\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244462522473,"sku":"0842086","price":16410.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/1ae216a58fd6d29b058be1703a194f4b97082b88_cc0d9e5a-f11b-4e6c-a167-7abcc519c560.jpg?v=1785980303"},{"product_id":"watts-152ss-3-15-3-4-pressure-regulator","title":"Watts 152SS-3-15 3\/4 Pressure Regulator","description":"\u003cp\u003e3\/4 In Ss Process Steam Pressure Regulator, Reduced Pressure Range Of 3 To 15 psi\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244462686313,"sku":"842087","price":18070.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268234824.tif_b2d59065-0d45-40f1-a7a2-c5a5030f57a8.jpg?v=1746843408"},{"product_id":"watts-152sst-10-50-3-4-pressure-regulator","title":"Watts 152SST-10-50 3\/4 Pressure Reducing Valve, Stainless, NPT","description":"\u003cp\u003eThe Watts 152SST-10-50 3\/4 is a 3\/4\" process steam pressure regulator with NPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 10-50 psi downstream. It features a stainless body and a ptfe seat. Rated to 300 psi.\u003c\/p\u003e\u003cp\u003eThis 3\/4 inch stainless steel process steam pressure regulator is designed to offer a highly sensitive response to reduce pressure changes and maintains the fullest possible volume without appreciable reduced pressure drop. It's tight seating is used for dead end and liquid services. This valve consists of a stainless steel body construction with NPT threaded female inlet and outlet connections, stainless steel strainer, stainless steel diaphragm, PTFE disc, and sensitivity adjustment feature for critical flow with a reduced pressure range of 10 to 50 psi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel body\u003c\/li\u003e\n\u003cli\u003eSensitivity adjustment\u003c\/li\u003e\n\u003cli\u003eDesigned for autoclaves, steam tables\/irons, vulcanizers and single radiators\u003c\/li\u003e\n\u003cli\u003eMaintains the fullest possible volume without appreciable reduced pressure drop\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe adjustable reduced-pressure range of 152SST-10-50 3\/4 is 10 to 50 psi. Verify the outlet setting with a gauge after installation and adjust to your target pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - 152SST-10-50 3\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - 152SST-10-50 3\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 152SST-10-50 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Steam\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244465340521,"sku":"0842114","price":18053.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/1ae216a58fd6d29b058be1703a194f4b97082b88_df4614d7-2e61-4244-8f9e-42297ba9a874.jpg?v=1785980239"},{"product_id":"watts-lfn55b-du-1-1-4-in-pressure-regulator","title":"Watts LFN55B-DU 1 1\/4 IN Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B-DU 1 1\/4 IN is a 1-1\/4\" lead-free pressure reducing valve with double union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded union female inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU 1 1\/4 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU 1 1\/4 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-DU 1 1\/4 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-DU 1 1\/4 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-DU 1 1\/4 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244475269225,"sku":"0009671","price":920.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_0de9d0a3-e240-4396-9222-ea7c6cb94e8a.jpg?v=1785979750"},{"product_id":"watts-lfn55b-1-1-4-in-pressure-regulator","title":"Watts LFN55B 1 1\/4 IN Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B 1 1\/4 IN is a 1-1\/4\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded female inlet and NPT female outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B 1 1\/4 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B 1 1\/4 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B 1 1\/4 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B 1 1\/4 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B 1 1\/4 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477005929,"sku":"0009673","price":676.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_8cbf9c30-1dd5-4935-ab68-1eabd8025e6f.jpg?v=1785979680"},{"product_id":"watts-lfn55b-u-s-1-1-4-in-pressure-regulator","title":"Watts LFN55B-U-S 1 1\/4 IN Pressure Regulator","description":"\u003cp\u003e1 1\/4 IN Lead Free Brass Water Pressure Reducing Valve, Solder Union x FPT, Adjust 25-75 psi, Max Work 300 psi\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477038697,"sku":"9675","price":911.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268334654.tif_ddba4ce7-e951-4aad-86e5-d2c188861835.jpg?v=1746843353"},{"product_id":"watts-lfn55b-du-1-1-2-in-pressure-regulator","title":"Watts LFN55B-DU 1 1\/2 IN Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B-DU 1 1\/2 IN is a 1-1\/2\" lead-free pressure reducing valve with double union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded union female inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU 1 1\/2 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU 1 1\/2 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-DU 1 1\/2 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-DU 1 1\/2 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-DU 1 1\/2 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477071465,"sku":"0009680","price":1441.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_28498195-2857-42b8-b91f-692e711b19e7.jpg?v=1785980157"},{"product_id":"watts-lfn55b-du-s-1-1-2-in-pressure-regulator","title":"Watts LFN55B-DU-S 1 1\/2 IN Lead-Free Pressure Reducing Valve, Brass, Sweat","description":"\u003cp\u003eThe Watts LFN55B-DU-S 1 1\/2 IN is a 1-1\/2\" lead-free pressure reducing valve with double union Sweat connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, solder union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU-S 1 1\/2 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU-S 1 1\/2 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-DU-S 1 1\/2 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-DU-S 1 1\/2 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-DU-S 1 1\/2 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477137001,"sku":"0009681","price":1441.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_ad380d49-0585-420d-b7de-d4c0f71a345b.jpg?v=1785979577"},{"product_id":"watts-lfn55b-1-1-2-in-pressure-regulator","title":"Watts LFN55B 1 1\/2 IN Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B 1 1\/2 IN is a 1-1\/2\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded female inlet and NPT female outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B 1 1\/2 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B 1 1\/2 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B 1 1\/2 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B 1 1\/2 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B 1 1\/2 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477268073,"sku":"0009682","price":962.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_3548c8dc-a190-4829-937c-9358a252917a.jpg?v=1785980146"},{"product_id":"watts-lfn55b-u-s-1-1-2-in-pressure-regulator","title":"Watts LFN55B-U-S 1 1\/2 IN Lead-Free Pressure Reducing Valve, Brass, Sweat","description":"\u003cp\u003eThe Watts LFN55B-U-S 1 1\/2 IN is a 1-1\/2\" lead-free pressure reducing valve with single union Sweat connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, solder union inlet by NPT female outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-U-S 1 1\/2 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-U-S 1 1\/2 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-U-S 1 1\/2 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-U-S 1 1\/2 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-U-S 1 1\/2 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Single Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244477366377,"sku":"0009684","price":1273.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_0aed93b2-83e6-4f64-a9c4-04dbf8551e1e.jpg?v=1785979903"},{"product_id":"watts-lf223-s-1-pressure-regulator","title":"Watts LF223-S 1 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S 1 is a 1\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S 1 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S 1 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S 1 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S 1 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244478152809,"sku":"0298546","price":2358.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_5320e0c3-ce39-49e6-9d7b-db8de2c585ef.jpg?v=1785980073"},{"product_id":"watts-lf223-s-b-1-pressure-regulator","title":"Watts LF223-S-B 1 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-B 1 is a 1\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, bypass to control thermal expansion pressure, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-B 1 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-B 1 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-B 1 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-B 1 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-B 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244478251113,"sku":"0298547","price":2477.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_84a24e58-c9f7-4821-b5c5-78fb40ff7d31.jpg?v=1785979855"},{"product_id":"watts-lf223-s-hp-1-pressure-regulator","title":"Watts LF223-S-HP 1 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-HP 1 is a 1\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 50-145 psi downstream. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 inch high capacity lead free water pressure reducing valve is used in high pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The high pressure reduced range is 50 to 145 psi (3.4 to 10.0 bar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eHigh pressure range 50 to 145 psi (3.4 to 10.0 bar)\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-HP 1 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe adjustable reduced-pressure range of LF223-S-HP 1 is 50 to 145 psi. Verify the outlet setting with a gauge after installation and adjust to your target pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-HP 1 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-HP 1 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-HP 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244478808169,"sku":"0298550","price":2944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_72dfff89-1d3d-465e-abdd-9868c79a886a.jpg?v=1785979637"},{"product_id":"watts-lf223-s-b-hp-1-pressure-regulator","title":"Watts LF223-S-B-HP 1 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-B-HP 1 is a 1\" lead-free pressure reducing valve with FNPT connections. It reduces high or fluctuating inlet pressure to a lower, constant downstream pressure. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 inch high capacity lead free water pressure reducing valve is used in high pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, bypass to control thermal expansion pressure, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The high pressure reduced range is 50 to 145 psi (3.4 to 10.0 bar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-B-HP 1 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-B-HP 1 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-B-HP 1 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-B-HP 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479004777,"sku":"0298551","price":3092.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_4195b028-abd9-43b7-a9a6-36103f086872.jpg?v=1785979829"},{"product_id":"watts-lf223-s-lp-1-pressure-regulator","title":"Watts LF223-S-LP 1 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-LP 1 is a 1\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 10-35 psi downstream, factory set at 30 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 inch high capacity lead free water pressure reducing valve is used in low pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The low pressure range is 10 to 35 psi (69 to 241 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eLow pressure range 10 to 35 psi (5.27 to 8.79 bar)\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-LP 1 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-LP 1 ships factory set at 30 psi. The adjustable reduced-pressure range is 10 to 35 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-LP 1 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-LP 1 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-LP 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479103081,"sku":"0298552","price":2944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_bb5ebe29-e40d-4ca7-b79c-7d9391237db7.jpg?v=1785979705"},{"product_id":"watts-lf223-s-1-1-4-pressure-regulator","title":"Watts LF223-S 1 1\/4 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S 1 1\/4 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S 1 1\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479168617,"sku":"0298561","price":4075.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66.jpg?v=1785979509"},{"product_id":"watts-lf223-s-hp-1-1-4-pressure-regulator","title":"Watts LF223-S-HP 1 1\/4 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-HP 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 50-120 psi downstream. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch high capacity lead free water pressure reducing valve is used in high pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The high pressure reduced range is 50 to 120 psi (3.4 to 8.3 bar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eHigh pressure range 50 to 120 psi (3.45 to 8.27 bar)\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eDisc holder removable for replacement of disc without dismantling the valve, no special tools are required\u003c\/li\u003e\n\u003cli\u003eSensitive spring and large diaphragm for accurate pressure control\u003c\/li\u003e\n\u003cli\u003eHigh temperature resisting diaphragm for hot or cold water\u003c\/li\u003e\n\u003cli\u003eSealed spring cage\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-HP 1 1\/4 does not include a thermal-expansion bypass. Once this valve is installed the system downstream of it is closed, so a thermal expansion tank (and, where required, a relief valve) must be installed to absorb expansion from a water heater. If you want the bypass built in, choose the -B version of this model.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe adjustable reduced-pressure range of LF223-S-HP 1 1\/4 is 50 to 120 psi. Verify the outlet setting with a gauge after installation and adjust to your target pressure.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-HP 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-HP 1 1\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-HP 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479758441,"sku":"0298562","price":5087.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_7a985105-ea3d-4b83-82a6-2c9c2f5caa6d.jpg?v=1785979963"},{"product_id":"watts-lf223-s-b-hp-1-1-4-pressure-regulator","title":"Watts LF223-S-B-HP 1 1\/4 Pressure Regulator","description":"\u003cp\u003e1 1\/4 In Lead Free Brass High Capacity Water Pressure Reducing Valve, Fnpt, Inlet Strainer, Bypass, High Pressure Range\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479823977,"sku":"298563","price":5672.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268350296.tif_f490e99a-2e53-4b1f-b85e-91e6680d58be.jpg?v=1746843345"},{"product_id":"watts-lf223-s-b-1-1-4-pressure-regulator","title":"Watts LF223-S-B 1 1\/4 Lead-Free Pressure Reducing Valve, FNPT","description":"\u003cp\u003eThe Watts LF223-S-B 1 1\/4 is a 1-1\/4\" lead-free pressure reducing valve with FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a buna-n seat. Rated to 300 psi and 33°F to 180°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch high capacity lead free water pressure reducing valve is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, bypass to control thermal expansion pressure, NPT threaded female inlet with strainer by NPT female threaded outlet, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The adjustable reduced pressure range is 25 to 75 psi (172 to 517 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNPT threaded female inlet with strainer by NPT threaded female outlet\u003c\/li\u003e\n\u003cli\u003eLead free cast copper silicon alloy body construction\u003c\/li\u003e\n\u003cli\u003eEnlarged diaphragm, spring cage and seat orifice for high capacity performance\u003c\/li\u003e\n\u003cli\u003eListed by IAPMO and NSF 61 Commercial Hot\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-B 1 1\/4 includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLF223-S-B 1 1\/4 ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LF223-S-B 1 1\/4 has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LF223-S-B 1 1\/4 has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LF223-S-B 1 1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 33°F to 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26, NSF-61, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244479922281,"sku":"0298564","price":4280.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/b91a55a7287c339faddfccfe189200fe0a2fea66_7f50b265-9b6e-4f66-9fa9-80121867a843.jpg?v=1785979627"},{"product_id":"watts-lf223-s-b-lp-1-1-4-pressure-regulator","title":"Watts LF223-S-B-LP 1 1\/4 Pressure Regulator","description":"\u003cp\u003e1 1\/4 In Lead Free Brass High Capacity Water Pressure Reducing Valve, Fnpt, Inlet Strainer, Bypass, Low Pressure Range 10-35 psi\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244480217193,"sku":"298566","price":5672.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/products\/098268350340.tif_a6df8d30-a31f-453e-a5d9-202e6b4b77e7.jpg?v=1746843344"},{"product_id":"watts-lfn55b-du-s-1-1-4-in-pressure-regulator","title":"Watts LFN55B-DU-S 1 1\/4 IN Lead-Free Pressure Reducing Valve, Brass, Sweat","description":"\u003cp\u003eThe Watts LFN55B-DU-S 1 1\/4 IN is a 1-1\/4\" lead-free pressure reducing valve with double union Sweat connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, solder union inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU-S 1 1\/4 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-DU-S 1 1\/4 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-DU-S 1 1\/4 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-DU-S 1 1\/4 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-DU-S 1 1\/4 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Double Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244490735721,"sku":"0009672","price":920.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_40c7c610-c4ce-41d0-a62e-b07f56e90223.jpg?v=1785980014"},{"product_id":"watts-lfn55b-u-1-1-2-in-pressure-regulator","title":"Watts LFN55B-U 1 1\/2 IN Lead-Free Pressure Reducing Valve, Brass, FNPT","description":"\u003cp\u003eThe Watts LFN55B-U 1 1\/2 IN is a 1-1\/2\" lead-free pressure reducing valve with single union FNPT connections. It reduces inlet pressure of up to 300 psi to an adjustable 25-75 psi downstream, factory set at 50 psi. It features a brass body and a epdm seat. Rated to 300 psi. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded union female inlet by NPT female outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServiceable in line\u003c\/li\u003e\n\u003cli\u003eIntegral stainless steel strainer removable for cleaning\u003c\/li\u003e\n\u003cli\u003eThermoplastic seat and bronze cage\u003c\/li\u003e\n\u003cli\u003eSealed spring cage for accessible outdoor or waterworks pit installations\u003c\/li\u003e\n\u003cli\u003eIncludes: Strainer\u003c\/li\u003e\n\u003cli\u003eIncludes: Bypass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a built-in bypass for thermal expansion, or do I still need an expansion tank?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-U 1 1\/2 IN includes an integral thermal-expansion bypass. When downstream pressure from a water heater rises above the inlet pressure, the bypass relieves that excess back through the valve toward the supply, which prevents nuisance pressure build-up on a closed system. It is not a substitute for a properly sized thermal expansion tank where your local code requires one - the bypass only relieves back to the street when street pressure is lower, so check the code in your jurisdiction.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat pressure is it set to out of the box?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eLFN55B-U 1 1\/2 IN ships factory set at 50 psi. The adjustable reduced-pressure range is 25 to 75 psi, so you can dial the outlet anywhere in that band on site with the adjusting screw - loosen the locknut, turn in to raise pressure and out to lower it, then retighten and verify with a gauge.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it include a strainer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes - LFN55B-U 1 1\/2 IN has an integral stainless steel strainer built into the body, so you do not need a separate inline strainer ahead of it. The strainer is removable for cleaning; if the valve starts to lose downstream pressure, pull and rinse the strainer before assuming the seat has failed.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it come with a gauge?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo - LFN55B-U 1 1\/2 IN has no gauge and no gauge tapping. Set the outlet pressure using a gauge elsewhere on the downstream piping. The -GG version of this model ships with a gauge tapping and a 160 psi gauge.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure Regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat \/ Seal Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LFN55B-U 1 1\/2 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, ANSI-A112.26.2, IAPMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Pressure (psi):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Min (psi):\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Range - Max (psi):\u003c\/strong\u003e 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Bypass:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Configuration:\u003c\/strong\u003e Single Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Class:\u003c\/strong\u003e High Capacity Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Media:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":31244490866793,"sku":"0009683","price":1273.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/62ae9f8bcdb514e42a3da4d7c8c62694f39f8f28_0822af05-2a7a-496d-b70b-c934fb88d0f5.jpg?v=1785980251"}],"url":"https:\/\/citysupplygroup.com\/collections\/pressure-regulator-valves-smart.oembed","provider":"City Supply","version":"1.0","type":"link"}