{"product_id":"wilkins-1-625xlsulu-pressure-reducing-valve-with-by-pass-check-1-inches","title":"Wilkins 1-625XLSULU | Pressure Reducing Valve with By-Pass Check, 1 Inches","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 1-625XLSULU is a competitor replacement pressure reducing valve with integral by-pass check valve and strainer, designed for potable water service lines.\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\u003eConnection Type:\u003c\/strong\u003e Single union (less union)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1003, IAPMO, CSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Features:\u003c\/strong\u003e Integral by-pass check valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance Standards:\u003c\/strong\u003e NSF\/ANSI\/CAN 61 \u0026amp; 372\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\u003e34-625XLSULU:\u003c\/strong\u003e 3\/4 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\u003eBody: Lead-Free Cast Bronze ASTM B584\u003c\/li\u003e\n\u003cli\u003eBell Housing: Threaded Bronze\u003c\/li\u003e\n\u003cli\u003eInternals: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eStrainer Screen: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eElastomers: Buna Nitrile\/EPDM\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;\"\u003eInstall the Zurn 1-625XLSULU on potable water service lines where existing union nut and tailpiece will be retained. The compact design serves as a drop-in replacement for legacy single union competitor models, reducing installation labor while the integral strainer protects against sediment and debris.\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 1003; IAPMO Listed; CSA Certified; NSF\/ANSI\/CAN 61; NSF\/ANSI\/CAN 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\u003eDrop-In Replacement:\u003c\/strong\u003e Designed as a direct replacement for legacy single union competitor models, minimizing installation time and complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Protection:\u003c\/strong\u003e Built-in by-pass check valve prevents pressure buildup from thermal expansion while the integral strainer protects against sediment and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance:\u003c\/strong\u003e Meets NSF\/ANSI\/CAN 61 \u0026amp; 372 lead-free potable water requirements for safe drinking water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Single union connection valve (SULU option) allows reuse of existing union nut and tailpiece, reducing material costs and installation labor.\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 does the SULU option mean for the Wilkins 1-625XLSULU?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: SULU stands for \"Single Union, Less Union assembly,\" meaning the valve is shipped without the union nut and tailpiece, allowing you to reuse existing union components during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn 1-625XLSULU replace other brands of pressure reducing valves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this valve is specifically designed as a drop-in replacement for legacy single union competitor models, making it compatible with existing installations where union components will be retained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this valve protect against thermal expansion?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the integral by-pass check valve prevents pressure buildup from thermal expansion in closed water systems, providing essential protection for your plumbing system.\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":42914860367935,"sku":"1-625XLSULU","price":547.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/34-625XLSULU_AF.jpg?v=1770567825","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-1-625xlsulu-pressure-reducing-valve-with-by-pass-check-1-inches","provider":"BottleFillingStations.com","version":"1.0","type":"link"}