{"product_id":"zurn-zw4004gss-t","title":"Zurn ZW4004GSS-T 2-1\/2\" Pressure-Tru ™ Automatic Fire Control Valve, Bronze, Grooved","description":"\u003cp\u003eThe Zurn Wilkins ZW4004GSS-T is a 2-1\/2\" factory-set Pressure-Tru® automatic fire control valve (floor control \/ indicating \/ check valve), bonnet type T, rated for a maximum inlet pressure of 225 psi, regulating outlet pressure under both flow and no-flow conditions. It ships with a built-in supervisory tamper switch (3A @ 125 VAC). It features a bronze body. Rated to 225 psi.\u003c\/p\u003e\u003cp\u003eThe Pressure-Tru® ZW4004SS Pressure Reducing Valve is a floor control valve in automatic sprinkler systems, as well as a standpipe valve for class I and class III systems. The factory set valve regulates pressure under both FLOW and NO-FLOW conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory set outlet pressure setting\u003c\/li\u003e\n\u003cli\u003eOpen-close indicating feature\u003c\/li\u003e\n\u003cli\u003eServes as a floor control valve\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 does the bonnet letter mean?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eBonnet type T sets the maximum rated inlet pressure at 225 psi and the residual-outlet curve this valve was built to. Choose the bonnet from Zurn’s residual-pressure chart using your inlet flow pressure and GPM demand, not by picking the highest number.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs this factory-set or field-adjustable?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eFactory-set. This is a Pressure-Tru® ZW4000\/ZW4004 series valve, set at the factory to the bonnet’s rated pressure; it is not field-adjustable. If you need to set or change the outlet pressure on site, use the ZW5000\/ZW5004 field-adjustable series instead.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it act as a check valve too?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The ZW4004 is listed as a floor control valve, an indicating valve and a check valve in automatic sprinkler systems, in addition to its standpipe pressure-reducing function.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes it have a tamper switch?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. A supervisory switch is built in (contacts rated 3 amps at 125 VAC), housed in a tamper-resistant cover that rotates for easy wiring.\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-Tru ™ Automatic Fire Control Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2-1\/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 Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 225\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e ZW4004GSS-T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL, C-UL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulating Type:\u003c\/strong\u003e Pressure-Reducing Factory-Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonnet Type (Max Inlet Code):\u003c\/strong\u003e T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Pattern:\u003c\/strong\u003e Angle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zurn","offers":[{"title":"Default Title","offer_id":55656402682155,"sku":"ZW4004GSS-T","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/ZW4004G_9ab30417-e7d0-4945-90dc-eaab6fe1196d.jpg?v=1790044373","url":"https:\/\/citysupplygroup.com\/products\/zurn-zw4004gss-t","provider":"City Supply","version":"1.0","type":"link"}