{"product_id":"wilkins-212-zw209-2-12-pilot-operated-pressure-reducing-valve","title":"Wilkins 212-ZW209 | 2-1\/2\" Pilot Operated Pressure Reducing Valve","description":"\u003cp\u003e\nThe Wilkins 212-ZW209 is a pilot-operated pressure reducing valve designed to regulate high inlet pressures to stable outlet pressures in commercial and industrial water systems.\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\u003ePressure Rating:\u003c\/strong\u003e ANSI Class 150\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 NSF\/ANSI\/CAN 61 compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Flanged connections\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\u003e2-ZW209:\u003c\/strong\u003e 2 Inch valve size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-ZW209:\u003c\/strong\u003e 3 Inch valve size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-ZW209:\u003c\/strong\u003e 4 Inch valve size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-ZW209:\u003c\/strong\u003e 6 Inch valve size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-ZW209:\u003c\/strong\u003e 8 Inch valve size\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\u003eDuctile iron body with fusion epoxy coating (ASTM A536)\u003c\/li\u003e\n\u003cli\u003eDuctile iron bonnet (ASTM A536)\u003c\/li\u003e\n\u003cli\u003eStainless steel disc guide\u003c\/li\u003e\n\u003cli\u003eStainless steel seat\u003c\/li\u003e\n\u003cli\u003eStainless steel stem\u003c\/li\u003e\n\u003cli\u003eStainless steel 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\u003eCopper tubing and brass fittings\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 Zurn 212-ZW209 is recommended for horizontal installation with the valve cover up. For 6 inch and larger valves, horizontal installation with the valve cover up is required due to the difficulty of properly bleeding air and performing maintenance in vertical orientations. The valve should be installed with inlet and outlet shut-off valves for maintenance access and operational control in commercial water systems.\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\nANSI\/AWWA C530; NSF\/ANSI\/CAN 61 (0.25% maximum weighted average lead content)\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\u003eStable Pressure Regulation:\u003c\/strong\u003e Pilot assembly reacts to downstream pressure changes, modulating the main valve between closed and open positions to maintain constant downstream pressure regardless of flow rate or inlet pressure variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e FDA-approved fusion epoxy coating on all internal and external ferrous surfaces provides superior durability and extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Includes standard isolation valves and inlet\/outlet pressure gauges for quick field adjustments and simplified troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Adjustability:\u003c\/strong\u003e Field-adjustable pilot spring range from 15 to 120 psi allows for flexible pressure control across various applications.\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\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum inlet pressure required for the Wilkins 212-ZW209?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The minimum inlet pressure is 10 psi higher than the set point or the additional body friction loss at intended flow, whichever is higher.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this valve be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Horizontal installation with the valve cover up is recommended. Valves 6 inches and larger should only be installed horizontally due to difficulty bleeding air and performing maintenance in vertical orientations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What happens if design flow falls below the minimum continuous flow rate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A low flow bypass shall be installed in cases where design flow falls below the minimum continuous flow rate to ensure proper valve operation.\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":42983789985855,"sku":"212-ZW209","price":4441.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/212-ZW209_AF.jpg?v=1772854667","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-212-zw209-2-12-pilot-operated-pressure-reducing-valve","provider":"BottleFillingStations.com","version":"1.0","type":"link"}