{"product_id":"wilkins-zw4000g-q-pressure-tru-fire-hose-valve-2-12-inches-grooved","title":"Wilkins ZW4000G-Q | Pressure-Tru Fire Hose Valve, 2 1\/2 Inches Grooved","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 ZW4000G-Q is a UL-listed pressure reducing standpipe valve designed for CLASS I and CLASS III fire protection systems, ensuring reliable pressure regulation.\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 310 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection:\u003c\/strong\u003e Grooved AWWA C606\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection:\u003c\/strong\u003e Male Hose NFPA 1963\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e UL and C-UL Listed\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\u003eZW4000G-P:\u003c\/strong\u003e 360 psi maximum inlet pressure version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4000G-R:\u003c\/strong\u003e 290 psi maximum inlet pressure version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4000G-S:\u003c\/strong\u003e 250 psi maximum inlet pressure version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4000G-T:\u003c\/strong\u003e 225 psi maximum inlet pressure version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZW4000G-U:\u003c\/strong\u003e 200 psi maximum inlet pressure version\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\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 Zurn ZW4000G-Q is designed for individual hose stations in CLASS I and CLASS III fire protection systems. This pressure reducing valve is suitable for standpipe applications where consistent pressure regulation is required under both flow and no-flow conditions.\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; AWWA C606; NFPA 1963; ANSI B1.20.1; ASTM B 584\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 for consistent performance and safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Cast bronze body construction provides exceptional durability and long-term reliability in demanding fire protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Configured Design:\u003c\/strong\u003e Factory-set valve with tapped and plugged inlet and outlet for pressure gauge installation, simplifying setup and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Performance:\u003c\/strong\u003e UL and C-UL listed with multiple municipal approvals ensuring compliance with fire safety codes and standards.\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 is the maximum inlet pressure for the Wilkins ZW4000G-Q model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The ZW4000G-Q bonnet type Q has a maximum rated inlet pressure of 310 psi to assure a maximum outlet pressure of 175 psi. The inlet side can be safely tested up to 400 psi during system hydrostatic leak testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of connection does the ZW4000G-Q valve have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn ZW4000G-Q features a grooved inlet connection conforming to AWWA C606 standards and a male hose outlet connection conforming to NFPA 1963 standards for 2 1\/2 inch fire hose compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this valve be used in both flow and no-flow conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the Pressure-Tru ZW4000 Series is specifically designed to regulate pressure under both flow and no-flow conditions, making it ideal for standpipe fire protection systems where pressure consistency is critical.\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":42983793688639,"sku":"ZW4000G-Q","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/ZW4000G_AL_6af04698-a9ee-494b-b608-e3750708daeb.png?v=1772854910","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-zw4000g-q-pressure-tru-fire-hose-valve-2-12-inches-grooved","provider":"BottleFillingStations.com","version":"1.0","type":"link"}