{"product_id":"wilkins-34-975xl3n-reduced-pressure-backflow-preventer-34-inches","title":"Wilkins 34-975XL3N | Reduced Pressure Backflow Preventer, 3\/4 Inches","description":"\u003cp\u003e\nThe Wilkins 34-975XL3N (Zurn 34-975XL3N) is a Reduced Pressure Principle Backflow Preventer built for N-Pattern vertical installations, safeguarding potable water lines from backsiphonage and backpressure contamination.\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\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3\/4 Inches\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax Working Pressure 175 PSI\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMax Working Temp 180°F\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eNotable Certifications\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eASSE 1013; NSF\/ANSI\/CAN 61 \u0026amp; 372\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eThreaded FNPT Ends\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\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\u003e112-975XL3N:\u003c\/strong\u003e 1 1\/2 Inches version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-975XL3N:\u003c\/strong\u003e 1 Inches version\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-975XL3N:\u003c\/strong\u003e 2 Inches version\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\u003eAccess Cover(s): Low Lead Cast Bronze ASTM B584\u003c\/li\u003e\n  \u003cli\u003eBall Valve Handles: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eElastomers: Buna Nitrile (FDA approved)\u003c\/li\u003e\n  \u003cli\u003eElastomers: EPDM (FDA approved)\u003c\/li\u003e\n  \u003cli\u003eElastomers: Silicone (FDA approved)\u003c\/li\u003e\n  \u003cli\u003eFasteners: 300 series Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eMain Valve Body: Low Lead Cast Bronze ASTM B584\u003c\/li\u003e\n  \u003cli\u003ePolymers: NORYL™\u003c\/li\u003e\n  \u003cli\u003eSpring(s): 300 series Stainless Steel\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\nLocal codes shall govern installation requirements. The unit is to be installed in accordance with the manufacturer's 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.\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\nASSE Listed 1013; AWWA Compliant C511; CSA Certified B64.4; cUPC Listed; NSF\/ANSI\/CAN 61 \u0026amp; 372\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\u003eLead-Free Bronze Body:\u003c\/strong\u003e Low lead cast bronze construction ensures safe, code-compliant use on potable water lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN-Pattern Vertical Flow:\u003c\/strong\u003e Designed specifically for applications requiring vertical flow up and down installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Port QT Ball Valves:\u003c\/strong\u003e Standard full port valves allow for easy testing and reduced pressure drop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessible Check Assemblies:\u003c\/strong\u003e Angled first and second checks share a single access cover for simplified maintenance.\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 maximum working pressure of the Wilkins 34-975XL3N?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit is rated for a maximum working water pressure of 175 PSI.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn 34-975XL3N be installed indoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, when installed indoors the unit shall be supplied with an air gap adapter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What certifications does this backflow preventer carry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is ASSE 1013 Listed, AWWA C511 Compliant, CSA B64.4 Certified, cUPC Listed, and meets NSF\/ANSI\/CAN 61 \u0026amp; 372.\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\n      Do not use with water that is unsafe or of unknown quality without adequate\n      disinfection 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\n      Contact us\n    \u003c\/a\u003e\n  \u003c\/i\u003e\n\u003c\/p\u003e","brand":"Elkay","offers":[{"title":"Default Title","offer_id":43800718311487,"sku":"34-975XL3N","price":1115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/34-975XL3N_R_RDR.jpg?v=1787816290","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-34-975xl3n-reduced-pressure-backflow-preventer-34-inches","provider":"BottleFillingStations.com","version":"1.0","type":"link"}