{"product_id":"wilkins-112-350xlft-1-14-double-check-valve-assembly","title":"Wilkins 112-350XLFT | 1-1\/4\" Double Check Valve Assembly","description":"\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\u003cem\u003e Product images may vary from the actual item due to differences in size or configuration options.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilkins 112-350XLFT is a lead-free double check valve assembly designed for potable water protection against backsiphonage and backpressure where a potential health hazard does not exist.\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\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e 175 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature:\u003c\/strong\u003e 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1015, cUPC, CSA B64.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e FNPT Threaded\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\u003e1-350XLFT:\u003c\/strong\u003e 1 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-350XLFT:\u003c\/strong\u003e 2 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34-350XLFT:\u003c\/strong\u003e 3\/4 Inch model size\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\u003eReinforced Nylon Housing\u003c\/li\u003e\n\u003cli\u003eDelrin Internals\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\u003eSilicone Elastomers (FDA Approved)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile Elastomers (FDA Approved)\u003c\/li\u003e\n\u003cli\u003eLow Lead Cast Bronze Ball Valves (ASTM B 584)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Struts (300 Series)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Handles (200 Series)\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 and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance. If installed below grade, be certain adequate drainage is provided to prevent the device from being 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 1015; cUPC; CSA B64.5; AWWA C510; NSF\/ANSI\/CAN 61; NSF\/ANSI\/CAN 372; UL Classified (less shut-off valves only); C-UL Classified (less shut-off valves only); Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California\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 Construction:\u003c\/strong\u003e Complies with NSF\/ANSI\/CAN 372 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 Provides comprehensive protection against both backsiphonage and backpressure of polluted water into the water supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e First and second checks are accessible for maintenance without removing the device from the line, with integral male 45° flare SAE test fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Reinforced nylon housing with stainless steel fasteners and FDA-approved elastomers ensure long-lasting performance up to 180°F.\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 112-350XLFT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn 112-350XLFT has a maximum working water pressure of 175 PSI and a hydrostatic test pressure of 350 PSI.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this double check valve be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the Wilkins 112-350XLFT is certified for both horizontal and vertical installation according to ASSE 1015 standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of test fitting does the 112-350XLFT model include?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This model includes an integral male 45° flare SAE test fitting (FT suffix) for convenient testing and maintenance.\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":42914869903423,"sku":"112-350XLFT","price":1279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/1-350XL_AF_eac3fd19-ba86-4826-b430-21c9d08fcad3.png?v=1770567943","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-112-350xlft-1-14-double-check-valve-assembly","provider":"BottleFillingStations.com","version":"1.0","type":"link"}