{"product_id":"wilkins-112-975xl2-reduced-pressure-principle-backflow-preventer","title":"Wilkins 112-975XL2 | Reduced Pressure Principle Backflow Preventer","description":"\u003cp\u003eThe Wilkins 112-975XL2 is a reduced pressure principle backflow preventer designed to protect potable water systems against backsiphonage and backpressure contamination in commercial and industrial applications.\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 1 1\/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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1013, NSF\/ANSI\/CAN 61 \u0026amp; 372\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e 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\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-34-975xl2-reduced-pressure-backflow-preventer-34-inches\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e34-975XL2:\u003c\/strong\u003e\u003c\/a\u003e 3\/4 Inches version\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-1-975xl2-reduced-pressure-principle-backflow-preventer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e1-975XL2:\u003c\/strong\u003e\u003c\/a\u003e 1 Inches version\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-112-975xl2-reduced-pressure-principle-backflow-preventer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e114-975XL2:\u003c\/strong\u003e\u003c\/a\u003e 1 1\/4 Inches version\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-2-975xl2-2-reduced-pressure-principle-backflow-preventer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e2-975XL2:\u003c\/strong\u003e\u003c\/a\u003e 2 Inches 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, springs, ball valve handles)\u003c\/li\u003e\n\u003cli\u003eSilicone (elastomers)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile (elastomers)\u003c\/li\u003e\n\u003cli\u003eNoryl™ (polymers)\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; 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; UL Classified (less shut-off valves or with OS\u0026amp;Y valves); C-UL Classified\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\u003eDual Protection:\u003c\/strong\u003e The Zurn 112-975XL2 provides comprehensive protection against both backsiphonage and backpressure of contaminated water into potable water supply systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance:\u003c\/strong\u003e Manufactured with low lead bronze construction meeting NSF\/ANSI\/CAN 61 and 372 standards with less than 0.25% weighted average lead content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance Access:\u003c\/strong\u003e First and second checks are accessible for maintenance without removing the relief valve or the entire device from the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Relief Valve:\u003c\/strong\u003e Designed with generous discharge port sizes (1.19 sq. in. for 1 1\/4 inches - 2 inches) to handle excessive water discharge and prevent flooding damage.\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 maximum working pressure for the Zurn 112-975XL2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The maximum working water pressure is 175 PSI with a hydrostatic test pressure rating of 350 PSI.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this backflow preventer be installed outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the Wilkins 112-975XL2 can be installed outdoors with optional protective enclosure or indoors with proper air gap adapter and drainage provisions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of maintenance access does this unit provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The first and second checks are accessible for maintenance without removing the relief valve or removing the entire assembly from the line, allowing for easier 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":42884238737471,"sku":"112-975XL2","price":1993.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/112-975XL2_F.jpg?v=1771003171","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-112-975xl2-reduced-pressure-principle-backflow-preventer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}