{"product_id":"wilkins-1ufmx34f-700xl-dual-check-valve-lead-free-backflow-preventer","title":"Wilkins 1UFMX34F-700XL | Dual Check Valve, Lead-Free Backflow Preventer","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 1UFMX34F-700XL is a lead-free dual check valve 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\u003eInlet Connection:\u003c\/strong\u003e 1 Inches FMTC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection:\u003c\/strong\u003e 3\/4 Inches FNPT\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 1024; CSA; NSF\/ANSI\/CAN 61\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\u003e114UFMX1UF-700XL:\u003c\/strong\u003e 1 1\/4 Inches FMTC inlet x 1 Inches FNPT union outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12UFX12F-700XL:\u003c\/strong\u003e 1\/2 Inches FNPT union inlet x 1\/2 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14UFX14F-700XL:\u003c\/strong\u003e 1\/4 Inches FNPT union inlet x 1\/4 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1MX1UF-700XL:\u003c\/strong\u003e 1 Inches MNPT union inlet x 1 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1F-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 1 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1M-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 1 Inches MNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1MM-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 1 Inches MMTC outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1UF-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 1 Inches FNPT union outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34M-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 3\/4 Inches MNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34UF-700XL:\u003c\/strong\u003e 1 Inches FMTC union inlet x 3\/4 Inches FNPT union outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFX1F-700XL:\u003c\/strong\u003e 1 Inches FNPT union inlet x 1 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34MX34UF-700XL:\u003c\/strong\u003e 3\/4 Inches MNPT union inlet x 3\/4 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34F-700XL:\u003c\/strong\u003e 3\/4 Inches FMTC union inlet x 3\/4 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34M-700XL:\u003c\/strong\u003e 3\/4 Inches FMTC union inlet x 3\/4 Inches MNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34MM-700XL:\u003c\/strong\u003e 3\/4 Inches FMTC union inlet x 3\/4 Inches MMTC outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX1MM-700XL:\u003c\/strong\u003e 3\/4 Inches FNPT union inlet x 1 Inches MMTC outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX34F-700XL:\u003c\/strong\u003e 3\/4 Inches FNPT union inlet x 3\/4 Inches FNPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38UFX38F-700XL:\u003c\/strong\u003e 3\/8 Inches FNPT union inlet x 3\/8 Inches FNPT outlet\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)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile Elastomers (FDA approved)\u003c\/li\u003e\n\u003cli\u003eNoryl Polymers (1\/4\" - 1\/2\" sizes)\u003c\/li\u003e\n\u003cli\u003eDelrin Polymers (3\/4\" - 1\" sizes)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Springs (300 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. Unless otherwise specified, the installation shall be in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. The installation shall be made so that no part of the unit can be submerged. The Zurn 1UFMX34F-700XL is typically installed inline on potable water lines on the outlet side of a water meter or in meter setter installations for protection against backsiphonage and backpressure.\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 1024; CSA Certified; NSF\/ANSI\/CAN 61 (0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)\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 lead-free requirements for potable water applications, ensuring safe drinking water protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Check Protection:\u003c\/strong\u003e Provides reliable backflow prevention against both backsiphonage and backpressure conditions in non-health hazard applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Low lead cast bronze body with corrosion-resistant stainless steel springs and FDA-approved Buna Nitrile elastomers ensure long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Installation:\u003c\/strong\u003e Union inlet connection allows for easy installation and maintenance without disrupting the entire water line.\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 difference between the Wilkins 1UFMX34F-700XL and Zurn 1UFMX34F-700XL?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: They are the same product. Wilkins is a brand of Zurn Water, LLC, so both names refer to the identical dual check valve model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Model 700XL be installed in any flow direction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, all Model 700XL configurations are reversible and can be installed in either flow direction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size meter thread connection should I order for my water meter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Order the connection one size larger than your water meter. For example, if your water meter is 1\/2\" or 5\/8\", order a 3\/4\" meter thread connection. If your meter is 5\/8\" x 3\/4\" or 3\/4\", order a 1\" meter thread connection.\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":42884240375871,"sku":"1UFMX34F-700XL","price":151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/700XL_AF_678b6218-9690-4d40-969c-25b62e550484.png?v=1770312672","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-1ufmx34f-700xl-dual-check-valve-lead-free-backflow-preventer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}