{"product_id":"wilkins-34-375st-34-stainless-steel-reduced-pressure-backflow-preventer","title":"Wilkins 34-375ST | 3\/4\" Stainless Steel Reduced Pressure 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 34-375ST is a stainless steel reduced pressure principle backflow preventer designed to protect potable water systems from contamination where health hazards 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 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 1013, CSA B64.4, NSF\/ANSI\/CAN 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e Threaded 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\u003e12-375ST:\u003c\/strong\u003e 1\/2 Inch version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-375ST:\u003c\/strong\u003e 1 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 (FDA approved)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Ball Valves (ASTM A351 CF-8M)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Fasteners (300 Series)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Springs (300 Series)\u003c\/li\u003e\n\u003cli\u003eStainless Steel Struts (300 Series)\u003c\/li\u003e\n\u003cli\u003eDelrin Internals\u003c\/li\u003e\n\u003cli\u003eNylon Internals\u003c\/li\u003e\n\u003cli\u003eSilicone Elastomers (FDA Approved)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile Elastomers (FDA Approved)\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;\"\u003eDesigned for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Zurn 34-375ST provides protection where a potential health hazard exists. The valve's stainless steel construction is ideal in systems that utilize liquids corrosive to copper alloys. Potential applications include medical diagnostic equipment, food processing, distilleries, breweries, and applications requiring lead-free valves. 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. The installation shall be made so that no part of the unit can be 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 1013; CSA B64.4; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California; 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\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Stainless steel construction ideal for systems with liquids corrosive to copper alloys, ensuring long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealth Hazard Protection:\u003c\/strong\u003e Provides reliable protection against both backsiphonage and backpressure where potential health hazards exist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance:\u003c\/strong\u003e Meets 0.25% maximum weighted average lead content requirements, ideal for applications requiring lead-free valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Perfect for medical diagnostic equipment, food processing, distilleries, breweries, and other demanding environments.\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 and temperature for the Wilkins 34-375ST?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Zurn 34-375ST has a maximum working water pressure of 175 PSI and a maximum working water temperature of 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What certifications does this backflow preventer meet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This unit is ASSE Listed 1013, CSA B64.4 compliant, approved by the Foundation for Cross Connection Control and Hydraulic Research at USC, and meets NSF\/ANSI\/CAN 61 requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the installation height requirements?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 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.\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":42914903588927,"sku":"34-375ST","price":3679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/375ST_AR_7986e5e0-ee22-4c4e-99c7-39c7a6d2380e.png?v=1770568412","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-34-375st-34-stainless-steel-reduced-pressure-backflow-preventer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}