{"product_id":"wilkins-34ufmx34mm-700xl-dual-check-valve-34-inches-fmtc-x-34-inches-mmtc","title":"Wilkins 34UFMX34MM-700XL | Dual Check Valve, 3\/4 Inches FMTC x 3\/4 Inches MMTC","description":"\u003cp\u003eThe Wilkins 34UFMX34MM-700XL is a lead-free dual check valve designed for potable water systems, providing reliable backflow prevention against backsiphonage and backpressure.\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 3\/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 1024, CSA, NSF\/ANSI\/CAN 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e 3\/4\" FMTC inlet x 3\/4\" MMTC outlet\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 x 1 Inches FNPT union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12UFX12F-700XL:\u003c\/strong\u003e 1\/2 Inches union version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14UFX14F-700XL:\u003c\/strong\u003e 1\/4 Inches union version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1MX1UF-700XL:\u003c\/strong\u003e 1 Inches MNPT x 1 Inches FNPT union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1F-700XL:\u003c\/strong\u003e 1 Inches FMTC x 1 Inches FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1M-700XL:\u003c\/strong\u003e 1 Inches FMTC x 1 Inches MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1MM-700XL:\u003c\/strong\u003e 1 Inches FMTC x 1 Inches MMTC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX1UF-700XL:\u003c\/strong\u003e 1 Inches FMTC x 1 Inches FNPT union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34F-700XL:\u003c\/strong\u003e 1 Inches FMTC x 3\/4 Inches FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34M-700XL:\u003c\/strong\u003e 1 Inches FMTC x 3\/4 Inches MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFMX34UF-700XL:\u003c\/strong\u003e 1 Inches FMTC x 3\/4 Inches FNPT union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1UFX1F-700XL:\u003c\/strong\u003e 1 Inches FNPT union x 1 Inches FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34MX34UF-700XL:\u003c\/strong\u003e 3\/4 Inches MNPT x 3\/4 Inches FNPT union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34F-700XL:\u003c\/strong\u003e 3\/4 Inches FMTC x 3\/4 Inches FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFMX34M-700XL:\u003c\/strong\u003e 3\/4 Inches FMTC x 3\/4 Inches MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX1MM-700XL:\u003c\/strong\u003e 3\/4 Inches FNPT x 1 Inches MMTC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34UFX34F-700XL:\u003c\/strong\u003e 3\/4 Inches FNPT union x 3\/4 Inches FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38UFX38F-700XL:\u003c\/strong\u003e 3\/8 Inches union 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)\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, 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. Typical applications include indoor installations and meter setter installations on potable water lines.\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\u003eDurable Construction:\u003c\/strong\u003e Low lead cast bronze body with corrosion-resistant stainless steel springs ensures long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion Connection Design:\u003c\/strong\u003e Features female meter thread connection inlet with union for easy installation and maintenance.\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 FMTC and MMTC connections on the Zurn 34UFMX34MM-700XL?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: FMTC is Female Meter Thread Connection (National Hose Straight Thread) for the inlet, while MMTC is Male Meter Thread Connection for the outlet, designed specifically for water meter installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn Wilkins Model 34UFMX34MM-700XL be installed in any flow direction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, all Model 700XL configurations are reversible, but installation must follow the marked direction of flow and ensure no part of the unit can be submerged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size water meter requires 3\/4 Inches meter thread connections?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: When ordering with meter thread connections, order one size larger than the water meter. For a 1\/2\" or 5\/8\" water meter, use 3\/4\" meter thread connections.\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":42884245454911,"sku":"34UFMX34MM-700XL","price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/34UFMX34MM-700XL_AF.jpg?v=1771096345","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-34ufmx34mm-700xl-dual-check-valve-34-inches-fmtc-x-34-inches-mmtc","provider":"BottleFillingStations.com","version":"1.0","type":"link"}