{"product_id":"wilkins-1mx1uf-700xl-dual-check-valve-backflow-preventer","title":"Wilkins 1MX1UF-700XL | Dual Check Valve 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 1MX1UF-700XL is a lead-free dual check valve backflow preventer designed for potable water systems, protecting against backsiphonage and backpressure where no potential health hazard exists.\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 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 1024, CSA, NSF\/ANSI\/CAN 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e 1\" MNPT x 1\" FNPT\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 meter thread inlet version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12UFX12F-700XL:\u003c\/strong\u003e 1\/2 Inches model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14UFX14F-700XL:\u003c\/strong\u003e 1\/4 Inches model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1F-700XL:\u003c\/strong\u003e 1 Inches meter thread inlet x female NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1M-700XL:\u003c\/strong\u003e 1 Inches meter thread inlet x male NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1MM-700XL:\u003c\/strong\u003e 1 Inches meter thread inlet x male meter thread outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1UF-700XL:\u003c\/strong\u003e 1 Inches meter thread inlet x female union NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34F-700XL:\u003c\/strong\u003e 1 Inches inlet x 3\/4 Inches female NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34M-700XL:\u003c\/strong\u003e 1 Inches inlet x 3\/4 Inches male NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34UF-700XL:\u003c\/strong\u003e 1 Inches inlet x 3\/4 Inches female union outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFX1F-700XL:\u003c\/strong\u003e 1 Inches female union inlet x female NPT outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34MX34UF-700XL:\u003c\/strong\u003e 3\/4 Inches male union inlet version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34F-700XL:\u003c\/strong\u003e 3\/4 Inches meter thread inlet x female outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34M-700XL:\u003c\/strong\u003e 3\/4 Inches meter thread inlet x male outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34MM-700XL:\u003c\/strong\u003e 3\/4 Inches meter thread connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX1MM-700XL:\u003c\/strong\u003e 3\/4 Inches inlet x 1 Inches male meter thread outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX34F-700XL:\u003c\/strong\u003e 3\/4 Inches model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38UFX38F-700XL:\u003c\/strong\u003e 3\/8 Inches 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\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\")\u003c\/li\u003e\n\u003cli\u003eDelrin Polymers (3\/4\"-1\")\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. Typically installed downstream of water meters in indoor or meter setter applications.\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\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 Compliance:\u003c\/strong\u003e Meets 0.25% maximum weighted average lead content for safe potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Backflow Protection:\u003c\/strong\u003e Protects against both backsiphonage and backpressure in potable water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connection Options:\u003c\/strong\u003e Available with threaded, copper sweat, and meter thread connections for flexible installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Low-lead bronze body with FDA-approved Buna-N seals and stainless steel springs for long-lasting performance.\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: Can the Zurn 1MX1UF-700XL be installed in a submerged location?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the installation must be made so that no part of the unit can be submerged per manufacturer requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What meter thread connection size should I order for my water meter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Order the connection one size larger than the water meter. For a 1\/2\" or 5\/8\" meter, order 3\/4\" meter thread; for 5\/8\" x 3\/4\" or 3\/4\" meter, order 1\" meter thread.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Wilkins 1MX1UF-700XL reversible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, all Model 700XL configurations are reversible, allowing flexible installation based on your specific requirements.\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":42884240146495,"sku":"1MX1UF-700XL","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/700XL_AF_bf910b27-513b-4b18-9ccf-9ae255af8316.png?v=1770312657","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-1mx1uf-700xl-dual-check-valve-backflow-preventer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}