{"product_id":"wilkins-zw4004gss-q-fire-control-prv-2-12-grooved-supervisory-switch","title":"Wilkins ZW4004GSS-Q | Fire Control PRV, 2-1\/2\", Grooved, Supervisory Switch","description":"\u003cp\u003e\nThe Wilkins ZW4004GSS-Q is a Pressure-Tru™ automatic fire control pressure reducing valve with grooved connections and integral supervisory switch, designed for fire protection systems requiring reliable pressure regulation under both flow and no-flow conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2 1\/2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e 400 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Grooved AWWA C606\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupervisory Switch Rating:\u003c\/strong\u003e 3 A @ 125 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e UL, C-UL, NYC MEA 325-06-E\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOther Related Variants:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004GSS-R:\u003c\/strong\u003e Pressure setting R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004GSS-S:\u003c\/strong\u003e Pressure setting S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004GSS-T:\u003c\/strong\u003e Pressure setting T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004GSS-U:\u003c\/strong\u003e Pressure setting U\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCast bronze body ASTM B 584\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile elastomers (FDA approved)\u003c\/li\u003e\n\u003cli\u003eEPDM elastomers (FDA approved)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTypical Installation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003e\nThe Wilkins ZW4004GSS-Q is designed for use as a floor control valve, indicating valve, and check valve in automatic sprinkler systems, as well as a standpipe valve for CLASS I and CLASS III systems, providing reliable pressure regulation in commercial and industrial fire protection applications.\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; border-left: 4px solid #1d85af; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003e\nUL Listed; C-UL Listed; NYC MEA 325-06-E; City of Los Angeles Approved; California State Fire Marshal Listed\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Condition Regulation:\u003c\/strong\u003e The Zurn ZW4004GSS-Q regulates pressure under both flow and no-flow conditions, ensuring consistent system performance during all operational states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Supervisory Switch:\u003c\/strong\u003e Features an integral listed supervisory switch with tamper resistant cover for real-time valve position monitoring and system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Configuration:\u003c\/strong\u003e Non-field adjustable factory set pressure profile eliminates unauthorized adjustments and ensures compliance with design specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrooved Connection Design:\u003c\/strong\u003e AWWA C606 grooved inlet and outlet connections enable faster installation and simplified maintenance in fire protection systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can the pressure setting on the Zurn ZW4004GSS-Q be adjusted in the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the ZW4004GSS-Q is factory set and non-field adjustable. The correct pressure profile must be selected at the time of ordering based on system design requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of the supervisory switch on this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The integral supervisory switch monitors the valve position and provides an alarm signal if the valve is tampered with or moved from its set position, enhancing fire system reliability and compliance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this valve include provisions for pressure gauges?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the valve includes tapped and plugged ports at both inlet and outlet for easy installation of pressure gauges to monitor system performance.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\n\u003cspan\u003e\n\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\nDo not use with water that is unsafe or of unknown quality without adequate\ndisinfection either before or after the system.\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n\u003ci\u003e\n\"Hydrate Everyone, Everywhere!\" BottleFillingStations.com |\n\u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e\nContact us\n\u003c\/a\u003e\n\u003c\/i\u003e\n\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42983793852479,"sku":"ZW4004GSS-Q","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/ZW4004GSS-Q_B.jpg?v=1772854930","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-zw4004gss-q-fire-control-prv-2-12-grooved-supervisory-switch","provider":"BottleFillingStations.com","version":"1.0","type":"link"}