{"product_id":"wilkins-zw4004ss-u-2-12-fire-control-pressure-reducing-valve","title":"Wilkins ZW4004SS-U | 2-1\/2\" Fire Control Pressure Reducing Valve","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-U is a Pressure-Tru™ automatic fire control pressure reducing valve designed for sprinkler and standpipe systems, regulating pressure under both flow and no-flow conditions.\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 Listed, C-UL Listed, 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 variant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004SS-S:\u003c\/strong\u003e Pressure setting S variant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4004SS-T:\u003c\/strong\u003e Pressure setting T variant\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\/internals)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile FDA approved (elastomers)\u003c\/li\u003e\n\u003cli\u003eEPDM FDA approved (elastomers)\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 Zurn ZW4004SS-U is listed as a floor control valve, an indicating valve, and a 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\u003eIntegral Supervisory Switch:\u003c\/strong\u003e Factory-installed supervisory switch (3 A @ 125 VAC) for valve position monitoring with tamper-resistant cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Set Non-Adjustable:\u003c\/strong\u003e Factory set pressure profile U ensures consistent performance and eliminates field adjustment errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Condition Regulation:\u003c\/strong\u003e Regulates pressure effectively under both flow and no-flow conditions for reliable system operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Certifications:\u003c\/strong\u003e UL \u0026amp; C-UL Listed, NYC MEA, and California State Fire Marshal approved for comprehensive code compliance.\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 pressure setting does the ZW4004SS-U have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Wilkins ZW4004SS-U features factory set pressure profile \"U\" which is non-field adjustable and provides a maximum inlet pressure rating of 200 psi to maintain maximum outlet pressure of 175 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the supervisory switch be used for system monitoring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the integral supervisory switch is rated for 3 amps at 125 VAC and monitors valve position, featuring a tamper-resistant cover for security.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What types of fire protection systems is this valve approved for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn ZW4004SS-U is listed for use in automatic sprinkler systems as a floor control valve, indicating valve, and check valve, as well as a standpipe valve for CLASS I and CLASS III systems.\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":42983795064895,"sku":"ZW4004SS-U","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/ZW4004G_fc83c036-b55f-485d-a27f-a5232965fe69.png?v=1772854989","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-zw4004ss-u-2-12-fire-control-pressure-reducing-valve","provider":"BottleFillingStations.com","version":"1.0","type":"link"}