{"product_id":"wilkins-zw4004ss-t-2-12-fire-control-pressure-reducing-valve-angle-type","title":"Wilkins ZW4004SS-T | 2-1\/2\" Fire Control Pressure Reducing Valve, Angle Type","description":"\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\u003cem\u003e Product images may vary from the actual item due to differences in size or configuration options.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilkins ZW4004SS-T is a 2-1\/2\" Pressure-Tru™ automatic fire control pressure reducing valve designed for automatic sprinkler and standpipe systems with integrated supervisory switch monitoring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\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 Inlet Pressure:\u003c\/strong\u003e 400 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Angle type (standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e UL, C-UL, NYC MEA 325-06-E, California State Fire Marshal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e FNPT ANSI B1.20.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\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\u003eZW4004SS-R:\u003c\/strong\u003e Pressure setting R configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004SS-S:\u003c\/strong\u003e Pressure setting S configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004SS-U:\u003c\/strong\u003e Pressure setting U configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCast bronze ASTM B 584 castings and internals\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\u003cp\u003e \u003c\/p\u003e\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;\"\u003eThe Wilkins ZW4004SS-T is listed 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.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\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;\"\u003eUL Listed; C-UL Listed; NYC MEA 325-06-E; City of Los Angeles Approved; California State Fire Marshal Listed\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\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 Regulates pressure under both flow and no-flow conditions ensuring consistent system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Supervisory Switch:\u003c\/strong\u003e Factory-installed supervisory switch (3 A @ 125 VAC) with tamper-resistant cover provides valve position monitoring for enhanced safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Set Precision:\u003c\/strong\u003e Non-field adjustable factory set pressure profile T eliminates installation errors and ensures reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Monitoring Package:\u003c\/strong\u003e Tapped and plugged inlet and outlet gauge ports allow for easy pressure verification and system diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the \"T\" designation in the Zurn ZW4004SS-T model number indicate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"T\" suffix indicates the factory-set pressure profile for this valve. The Zurn ZW4004SS-T comes with a specific downstream pressure setting that is non-field adjustable, ensuring consistent performance for its designed application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the pressure setting be adjusted in the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the ZW4004SS-T is factory-set and non-field adjustable to ensure proper performance and compliance with fire protection standards. If a different pressure profile is needed, you must select the appropriate model variant (R, S, or U setting).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of the integral supervisory switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The supervisory switch monitors valve position and provides an electrical signal (rated 3 amps @ 125 VAC) to the fire alarm control panel, alerting facility personnel if the valve is closed or tampered with, ensuring continuous fire protection system readiness.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\u003e \"Hydrate Everyone, Everywhere!\" BottleFillingStations.com | \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e Contact us \u003c\/a\u003e \u003c\/i\u003e\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42983795032127,"sku":"ZW4004SS-T","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/ZW4004G_e1429399-b7bc-41d7-99dd-58c5aafcbeb1.png?v=1772854986","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-zw4004ss-t-2-12-fire-control-pressure-reducing-valve-angle-type","provider":"BottleFillingStations.com","version":"1.0","type":"link"}