{"product_id":"wilkins-12-600xl-water-pressure-reducing-valve-with-integral-by-pass","title":"Wilkins 12-600XL | Water Pressure Reducing Valve with Integral By-pass","description":"\u003cp\u003eThe Wilkins 12-600XL is a water pressure reducing valve with integral by-pass check valve and strainer, designed for residential and commercial potable water systems to reduce high inlet pressure to a lower, safer outlet pressure while preventing thermal expansion buildup.\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\/2 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 Listed, CSA Certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\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-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 version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-1-600xl-water-pressure-reducing-valve-with-by-pass-strainer\" target=\"_blank\" rel=\"noopener\"\u003e1-600XL\u003c\/a\u003e:\u003c\/strong\u003e 1 Inches version\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 version\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 version\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 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 (Main Valve Body)\u003c\/li\u003e\n\u003cli\u003eLow Lead Brass (Access Covers)\u003c\/li\u003e\n\u003cli\u003eStainless Steel 300 Series (Fasteners)\u003c\/li\u003e\n\u003cli\u003eLow Lead Bronze\/Brass (Stem \u0026amp; Plunger)\u003c\/li\u003e\n\u003cli\u003eBuna Nitrile FDA Approved (Elastomers)\u003c\/li\u003e\n\u003cli\u003eEPDM FDA Approved (Elastomers)\u003c\/li\u003e\n\u003cli\u003eNatural Vulcanized Fibre (Cap Gaskets)\u003c\/li\u003e\n\u003cli\u003eAcetal Delrin (Cap Gaskets)\u003c\/li\u003e\n\u003cli\u003eStainless Steel 300 Series (Strainer Screen \u0026amp; Seat)\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\/2-600XL 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\u003eBalanced Piston Design:\u003c\/strong\u003e Provides smooth and responsive reaction to changes in system flow demand while protecting from inlet pressure changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral By-pass Protection:\u003c\/strong\u003e Prevents buildup of excessive system pressure caused by thermal expansion with direct acting integral by-pass design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance Access:\u003c\/strong\u003e Separate threaded access covers for plunger and strainer screen enable frequent cleaning in systems with sediment and debris without requiring ferrous screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Can be installed in any position including horizontal, vertical, or outdoor applications with appropriate options for pit\/vault installations.\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 for the Zurn 12-600XL and can it be adjusted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The valve comes factory preset at 50 psi with a standard adjustable range of 25 to 75 psi. Adjustment can be made using the bolt on the bell housing, but always use a downstream pressure gauge to verify the correct setting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Wilkins 12-600XL be installed in a below-grade pit or vault?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the valve can be installed in pits or vaults, but you must specify the \"SC\" sealed cage option which includes sealed cage bell housing and stainless steel adjustment screw for these applications.\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 pressure reductions exceeding a 4:1 ratio. For example, if reducing from 200 psi to 50 psi or greater reductions, consider installing multiple valves in series.\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":42884239425599,"sku":"12-600XL","price":328.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/12-600XL_AF.jpg?v=1771003159","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-12-600xl-water-pressure-reducing-valve-with-integral-by-pass","provider":"BottleFillingStations.com","version":"1.0","type":"link"}