{"product_id":"zurn-wilkins-1-600xl-water-pressure-reducing-valve-with-by-pass-strainer","title":"Wilkins 1-600XL | Water Pressure Reducing Valve with By-pass \u0026 Strainer","description":"\u003cp\u003eThe Wilkins 1-600XL is a water pressure reducing valve with integral by-pass check valve and strainer, designed for residential and commercial potable water systems requiring reliable pressure control and protection from thermal expansion.\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 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Temperature:\u003c\/strong\u003e 140°F\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\u003eConnection Type:\u003c\/strong\u003e Single Union\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-12-600xl-water-pressure-reducing-valve-with-integral-by-pass\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e12-600XL:\u003c\/strong\u003e \u003c\/a\u003e1\/2 Inches size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-34-600xl-water-pressure-reducing-valve-with-by-pass-check-strainer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e34-600XL:\u003c\/strong\u003e\u003c\/a\u003e 3\/4 Inches size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-114-600xl-pressure-reducing-valve-with-by-pass-strainer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e114-600XL:\u003c\/strong\u003e\u003c\/a\u003e 1 1\/4 Inches size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-112-600xl-water-pressure-reducing-valve-with-integral-by-pass-strainer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e112-600XL:\u003c\/strong\u003e\u003c\/a\u003e 1 1\/2 Inches size\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-2-600xl-water-pressure-reducing-valve-with-by-pass-strainer\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e2-600XL:\u003c\/strong\u003e\u003c\/a\u003e 2 Inches 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\u003eMain valve body: Low Lead Cast Bronze ASTM B 584\u003c\/li\u003e\n\u003cli\u003eAccess covers: Low Lead Cast Bronze ASTM B 584 \/ Low Lead Brass\u003c\/li\u003e\n\u003cli\u003eFasteners: Stainless Steel, 300 Series\u003c\/li\u003e\n\u003cli\u003eStem \u0026amp; plunger: Low Lead Cast Bronze ASTM B 584 \/ Low Lead Brass\u003c\/li\u003e\n\u003cli\u003eElastomers: Buna Nitrile (FDA Approved) \/ EPDM (FDA Approved)\u003c\/li\u003e\n\u003cli\u003eCap gaskets: Natural Vulcanized Fibre \/ Acetal (Delrin™)\u003c\/li\u003e\n\u003cli\u003eStrainer screen: Stainless Steel, 300 Series\u003c\/li\u003e\n\u003cli\u003eSeat: Stainless Steel, 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 assembly shall be mounted in accordance with the latest edition of the Uniform Plumbing Code. The Zurn 1-600XL may be installed in any position. If installed in a pit, vault or inside application, specify the \"SC\" sealed cage option. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (i.e.: 200 psi inlet reduced to 50 psi outlet). Anytime a reducing valve is adjusted, a pressure gauge must be used downstream to verify correct pressure setting. Do not bottom adjustment bolt on bell housing.\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; City of Los Angeles Approved; 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\u003eIntegral By-pass Check Valve:\u003c\/strong\u003e Prevents excessive system pressure buildup caused by thermal expansion, providing comprehensive protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Piston Design:\u003c\/strong\u003e Enables smooth, responsive reaction to system flow demand changes while protecting against inlet pressure variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Strainer:\u003c\/strong\u003e Integral strainer design makes the Zurn 1-600XL ideal for systems requiring frequent cleaning due to sediment and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Can be installed in any position with separate access covers for easy plunger and strainer screen 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 factory preset pressure setting for the 1-600XL?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Wilkins 1-600XL comes factory preset at 50 psi with an adjustable pressure range of 25 psi to 75 psi (standard). A downstream pressure gauge must be used when adjusting the setting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1-600XL be installed in a pit or vault application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the valve may be installed in any position. For pit, vault, or inside applications, specify the \"SC\" sealed cage option for proper protection and functionality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum pressure reduction ratio recommended for this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (example: 200 psi inlet reduced to 50 psi outlet) to ensure optimal performance.\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":42884245782591,"sku":"1-600XL","price":483.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/1-600XL_AF.jpg?v=1771003099","url":"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-1-600xl-water-pressure-reducing-valve-with-by-pass-strainer","provider":"BottleFillingStations.com","version":"1.0","type":"link"}