{"product_id":"watts-1ge00718","title":"Watts LFM115-74 GRV B 10-75 PI 25-75 1 1\/2 Lead-Free Pressure Reducing Valve","description":"\u003cp\u003eThe Watts LFM115-74 GRV B 10-75 PI 25-75 1 1\/2 is a 1-1\/2\" lead-free globe-pattern pilot-operated pressure reducing control valve with Grooved connections, with a pilot adjustable from 10 to 75 psi. It features a ductile iron body and a buna-n seat. Rated to 600 psi and up to 160°F. This model is certified lead-free for potable-water installations.\u003c\/p\u003e\u003cp\u003eThis 1 1\/2 inch ACV is armed with ArmorTek®, a patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure from passing through the valve to downstream piping. This Mustang valve style has a globe body pattern with grooved end connections, pressure range of 10-75 psi, configured with inlet and outlet gauge ports, Buna elastomers, and position indicator. Flow requirements below the normal range of the main line valve are handled by a separate, low flow by-pass valve with 25-75 psi adjustment range. SentryPlus Alert® technology provides intelligent pressure monitoring and notifications using integrated sensors, and integrates with the Sensor Control Monitor to deliver maintenance alerts through BAS via RS-485 Modbus or the Nexa® platform over Wi-Fi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBody construction with patented 3-part ArmorTek epoxy coating for advanced corrosion resistance\u003c\/li\u003e\n\u003cli\u003eGlobe body pattern with grooved end connections\u003c\/li\u003e\n\u003cli\u003eLow-flow bypass range 25-75 psi\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Sensor Control Monitor to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa platform by Wi-Fi connectivity\u003c\/li\u003e\n\u003cli\u003eInlet\/outlet gauge ports, gauge not included\u003c\/li\u003e\n\u003cli\u003eIncludes position indicator\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 setpoint can this valve be adjusted to?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe pilot on this valve is spring-ranged for 10–75 psi, so your target setpoint must fall inside that band. Watts builds the 115\/116 platform with several pilot springs (2-30, 10-75, 20-175, 20-200 and 30-300 psi); ordering a setpoint outside 10–75 psi means a different pilot, not a field adjustment. The low-flow bypass regulator on this -74 model is separately adjustable over 25-75 psi.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat does the \"-74\" low-flow bypass do?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA large control valve cannot hold a stable outlet pressure at very low demand, so downstream pressure creeps up overnight. The -74 adds a small bypass regulator piped around the main valve that takes over at low flow and holds the setpoint, then hands back to the main valve as demand rises. It is the standard fix for night-time pressure creep on municipal and campus mains.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the maximum working pressure?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis unit is built as GRV (Grooved) and is rated to 600 psi. Threaded and grooved bodies on this platform carry a higher working pressure than 150# flanged bodies, so do not assume a flanged datasheet applies here.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat fluid temperature can the Buna-N trim handle?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis valve is built with Buna-N elastomers, good to about 160°F. Watts offers the same body with Buna-N (to 160°F), FKM\/Viton (to 250°F) or EPDM (to 300°F) — pick the elastomer for your fluid temperature, not the body.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs this valve UL Listed and FM Approved for fire protection?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes — this model carries the UL listing and FM approval required for fire-protection service. Non-listed control valves cannot be substituted on a fire job even when the body and pilot are otherwise identical.\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 Grooved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Ductile Iron\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 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Pilot-Operated Diaphragm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Style:\u003c\/strong\u003e Full\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 LFM115-74 GRV B 10-75 PI 25-75 1 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e up to 160°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE-1003, UL, FM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function:\u003c\/strong\u003e Pressure Reducing (Low-Flow Bypass)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Platform:\u003c\/strong\u003e Mustang (M-Series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Pattern:\u003c\/strong\u003e Globe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot Adjustment Range (psi):\u003c\/strong\u003e 10-75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Flow Bypass Range (psi):\u003c\/strong\u003e 25-75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection \/ Pressure Class:\u003c\/strong\u003e GRV (Grooved)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigured Options:\u003c\/strong\u003e Low-Flow Bypass;Position Indicator;Strainer;Bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e ArmorTek 3-Part Epoxy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed \/ FM Approved:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":54934907224363,"sku":"1GE00718","price":5458.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/eca17a7472116c9eb0468fa2b748c57e556c00db_f588d228-1863-4679-b517-b675ced0820d.jpg?v=1785980467","url":"https:\/\/citysupplygroup.com\/products\/watts-1ge00718","provider":"City Supply","version":"1.0","type":"link"}