{"product_id":"wilkins-1-975xl2s-reduced-pressure-backflow-preventer-with-strainer","title":"Wilkins 1-975XL2S | Reduced Pressure Backflow Preventer with Strainer","description":"\u003cp\u003e\nThe Wilkins 1-975XL2S is a reduced pressure principle backflow preventer with integrated bronze 'Y' type strainer, designed for high-hazard protection on potable water lines against 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\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eSize:\u003c\/strong\u003e\n    1 1\/4 Inches\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMaximum Working Water Pressure:\u003c\/strong\u003e\n    175 PSI\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMaximum Working Water Temperature:\u003c\/strong\u003e\n    180°F\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e\n    ASSE 1013, CSA B64.4\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eEnd Connections:\u003c\/strong\u003e\n    FNPT Threaded\n  \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\u003e3\/4-975XL2S:\u003c\/strong\u003e\n    3\/4 Inches version\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e1-975XL2S:\u003c\/strong\u003e\n    1 Inches version\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e1 1\/2-975XL2S:\u003c\/strong\u003e\n    1 1\/2 Inches version\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e2-975XL2S:\u003c\/strong\u003e\n    2 Inches version\n  \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\u003eLow Lead Cast Bronze Body (ASTM B 584)\u003c\/li\u003e\n  \u003cli\u003eLow Lead Cast Bronze Access Covers (ASTM B 584)\u003c\/li\u003e\n  \u003cli\u003eNoryl™ Polymers\u003c\/li\u003e\n  \u003cli\u003eSilicone Elastomers\u003c\/li\u003e\n  \u003cli\u003eBuna Nitrile Elastomers\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Springs (300 Series)\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Fasteners (300 Series)\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Ball Valve Handles\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 Wilkins 1-975XL2S shall be installed on potable water lines in accordance with manufacturer's instructions and the latest edition of the Uniform Plumbing Code. The assembly shall be mounted at a minimum of 12 inches and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance. Installation shall be made so that no part of the unit can be submerged. If installed indoors, the installation shall be supplied with an air gap adapter to prevent flooding.\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; cUPC Listed; CSA Certified B64.4; AWWA Compliant C511; NSF\/ANSI\/CAN 61 and 372; UL Classified; C-UL Classified; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California\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\u003eHigh-Hazard Backflow Protection:\u003c\/strong\u003e Protects potable water supply from both backsiphonage and backpressure contamination where health hazards exist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Strainer:\u003c\/strong\u003e Bronze 'Y' type strainer provides added protection against debris, reducing maintenance requirements and extending component life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance:\u003c\/strong\u003e Meets NSF\/ANSI\/CAN 61 and 372 requirements with less than 0.25% weighted average lead content for safe drinking water applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eServiceable Design:\u003c\/strong\u003e First and second checks are accessible for maintenance without removing the relief valve or entire device from the line, minimizing downtime.\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 and maximum installation height for the Zurn 1-975XL2S?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn 1-975XL2S must be installed at a minimum of 12 inches and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can the Wilkins 1-975XL2S be installed outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the assembly can be installed outdoors with a protective enclosure. For indoor installations, an air gap fitting is required above the floor drain.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are the check valves serviceable without removing the entire unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, both the first and second check valves are accessible for maintenance without removing the relief valve or the entire device from the line, allowing for easier servicing.\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":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42914862497855,"sku":"1-975XL2S","price":1273.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/1-975XL2S_AF.jpg?v=1771003024","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-1-975xl2s-reduced-pressure-backflow-preventer-with-strainer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}