{"product_id":"zurn-wilkins-34-950xlt2-double-check-valve-assembly","title":"Wilkins 34-950XLT2 | Double Check Valve Assembly","description":"\u003cp\u003eThe Wilkins 34-950XLT2 is a compact top-access double check valve assembly designed for potable water protection against backsiphonage and backpressure in commercial 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 3\/4 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 1015, NSF 61, 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-112-950xlt2-top-access-double-check-valve-assembly\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e112-950XLT2:\u003c\/strong\u003e\u003c\/a\u003e 1 1\/2 Inches model size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-114-950xlt2-double-check-backflow-preventer-lead-free\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e114-950XLT2:\u003c\/strong\u003e\u003c\/a\u003e 1 1\/4 Inches model size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-1-950xlt2-double-check-valve-assembly\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e1-950XLT2:\u003c\/strong\u003e\u003c\/a\u003e 1 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-2-950xlt2-double-check-backflow-preventer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e2-950XLT2:\u003c\/strong\u003e\u003c\/a\u003e 2 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 (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\u003cli\u003ePlastic (test cock cover)\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 manufacturer's 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. 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 Listed 1015; cUPC Listed; CSA Certified B64.5; AWWA Compliant C510; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California (Horizontal installations only); NSF\/ANSI\/CAN 61 and 372\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\u003eTop-Access Design:\u003c\/strong\u003e Checks positioned at 45° angle, accessible for maintenance from the top without removing device from line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Lead Compliance:\u003c\/strong\u003e Meets NSF\/ANSI\/CAN 372 with less than 0.25% weighted average lead content for safe potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Protection:\u003c\/strong\u003e Test cock plugs protect against fouling caused by insects, dirt, and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Port Ball Valves:\u003c\/strong\u003e Includes full port shutoff ball valves with stainless steel handles for reliable operation 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: Can the Zurn 34-950XLT2 be serviced without removing it from the line?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the top-access check design allows both checks to be serviced from the top without removing the unit from the line.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum working pressure for the Wilkins 34-950XLT2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn 34-950XLT2 is rated for a maximum working water pressure of 175 PSI and maximum working water temperature of 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What certifications does this double check valve assembly have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The assembly is ASSE Listed 1015, cUPC Listed, CSA Certified B64.5, AWWA Compliant C510, and meets NSF\/ANSI\/CAN 61 and 372 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":42914918760511,"sku":"34-950XLT2","price":486.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/34-950XLT2_AF.jpg?v=1770998443","url":"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-34-950xlt2-double-check-valve-assembly","provider":"BottleFillingStations.com","version":"1.0","type":"link"}