{"product_id":"wilkins-4-zw209fpcg-fire-protection-pressure-reducing-valve-with-check","title":"Wilkins 4-ZW209FPCG | Fire Protection Pressure Reducing Valve with Check","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 4-ZW209FPCG is a pilot operated pressure reducing valve designed for fire suppression systems, reducing high inlet pressures to safe, stable outlet pressure with grooved end connections and integrated 40XL2 hydraulic check.\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 4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Pressure Rating:\u003c\/strong\u003e 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 33°F to 140°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e UL and C-UL Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Grooved Ends\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\u003e2-ZW209FPG:\u003c\/strong\u003e 2 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e212-ZW209FPG:\u003c\/strong\u003e 2 1\/2 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-ZW209FPG:\u003c\/strong\u003e 3 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-ZW209FPG:\u003c\/strong\u003e 6 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-ZW209FPG:\u003c\/strong\u003e 8 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-ZW209FPG:\u003c\/strong\u003e 10 Inch model size\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\u003eDuctile Iron ASTM A536 (Main Valve Body and Cover)\u003c\/li\u003e\n\u003cli\u003eStainless Steel (Disc Guide, Seat, Stem, and Spring)\u003c\/li\u003e\n\u003cli\u003eBuna-N Rubber (Disc)\u003c\/li\u003e\n\u003cli\u003eNylon Reinforced Buna-N (Diaphragm)\u003c\/li\u003e\n\u003cli\u003eRed Epoxy Coating (Internal and External, FDA Approved)\u003c\/li\u003e\n\u003cli\u003eCopper Tubing and Brass Fittings (Pilotry)\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 upstream and downstream pressure gauges are required by Underwriters Laboratories (UL). A relief valve of not less than 1\/2 inch in size must be installed on the downstream side of the pressure control valve. Adequate drainage for the relief valve discharge must be provided. The valve must be installed in accordance with NFPA 13 for sprinkler systems or NFPA 14 for standpipe and hose systems, and maintained per NFPA 25.\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;\"\u003eANSI\/AWWA C530; AWWA C606; ANSI B1.20.1; ASTM A536; UL and C-UL Listed; NFPA 13; NFPA 14; NFPA 25\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\u003ePilot Operated Pressure Control:\u003c\/strong\u003e Maintains constant downstream pressure regardless of flow rate or inlet pressure variations, preventing damage to downstream equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Hydraulic Check (40XL2):\u003c\/strong\u003e The Zurn 4-ZW209FPCG includes a built-in hydraulic check valve to prevent backflow in fire protection systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Package:\u003c\/strong\u003e Includes wye strainer, inlet and outlet pressure gauges with 3-way isolation valves, and red epoxy coating for corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Ductile iron body with stainless steel internal components ensures long-lasting performance in demanding fire suppression applications.\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 adjustable pressure range for the Wilkins 4-ZW209FPCG?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The pilot spring range is field adjustable from 50 to 165 psi residual pressure, with a maximum static pressure of 175 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the recommended installation orientation for this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The recommended installation orientation is horizontal with the valve cover up. For 6 inch and larger valves, horizontal installation with cover up is required due to air bleeding and maintenance considerations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the minimum and maximum flow rates for the 4 inch Wilkins 4-ZW209FPCG valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The minimum flow rate is 4 GPM, the minimum flow rate to set the valve is 100 GPM, and the maximum flow rate is 1000 GPM.\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":42983791067199,"sku":"4-ZW209FPCG","price":6782.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/ZW209FP_AF_805c4c1f-b793-4039-a35c-a4bdb14e1ba5.png?v=1772854773","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-4-zw209fpcg-fire-protection-pressure-reducing-valve-with-check","provider":"BottleFillingStations.com","version":"1.0","type":"link"}