{"product_id":"wilkins-2-975xl3-reduced-pressure-principle-backflow-preventer-2-inches","title":"Wilkins 2-975XL3 | Reduced Pressure Principle Backflow Preventer, 2 Inches","description":"\u003cp\u003eThe Wilkins 2-975XL3 is a 2 inch reduced pressure principle backflow preventer designed for high-capacity potable water service protection against backsiphonage and backpressure contamination.\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 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Pressure:\u003c\/strong\u003e 175 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1013, cUPC, CSA B64.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e FNPT threaded 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\u003e12-975XL3:\u003c\/strong\u003e 1\/2 Inch size version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34-975XL3:\u003c\/strong\u003e 3\/4 Inch size version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-975XL3:\u003c\/strong\u003e 1 Inch size version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e114-975XL3:\u003c\/strong\u003e 1 1\/4 Inches size version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e112-975XL3:\u003c\/strong\u003e 1 1\/2 Inches size 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\u003eLow Lead Cast Bronze ASTM B 584 (main valve body and access covers)\u003c\/li\u003e\n\u003cli\u003eStainless Steel, 300 Series (fasteners and springs)\u003c\/li\u003e\n\u003cli\u003eSilicone, FDA Approved (elastomers)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile, FDA Approved (elastomers)\u003c\/li\u003e\n\u003cli\u003eNoryl™ (polymers)\u003c\/li\u003e\n\u003cli\u003eStainless Steel (ball valve handles)\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;\"\u003eLocal codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12 inches (305mm) and a maximum of 30 inches (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged.\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;\"\u003eASSE Listed 1013; cUPC Listed; CSA Certified B64.4; UL Classified (less shut-off valves); C-UL Classified; AWWA Compliant C511; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California; NSF\/ANSI\/CAN 61 and 372 compliant\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\u003eLead-Free Compliance:\u003c\/strong\u003e Meets NSF\/ANSI\/CAN 372 standards with less than 0.25% weighted average lead content, ideal for potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Protection:\u003c\/strong\u003e Protects against both backsiphonage and backpressure of contaminated water where potential health hazards exist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance Access:\u003c\/strong\u003e First and second checks accessible for maintenance without removing relief valve or entire device from the line, with shared single access cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Low lead cast bronze body with Noryl internal components, stainless steel springs, and FDA-approved silicone elastomers ensure long-lasting performance.\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 minimum installation height required for the Zurn 2-975XL3?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The assembly must be mounted at a minimum of 12 inches (305mm) and a maximum of 30 inches (762mm) above adequate drains with sufficient side clearance for testing and maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum working water pressure for this backflow preventer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn 2-975XL3 requires a minimum working water pressure of 25 PSI to function properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the checks be serviced without removing the entire unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, both the first and second checks are accessible for maintenance without removing the relief valve or the entire device from the line, sharing a single access cover for convenient servicing.\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":42884240801855,"sku":"2-975XL3","price":1910.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/2-975XL3_F.jpg?v=1771003137","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-2-975xl3-reduced-pressure-principle-backflow-preventer-2-inches","provider":"BottleFillingStations.com","version":"1.0","type":"link"}