{"product_id":"zurn-34-500xlysbr-water-pressure-reducing-valve-with-bypass-check-34","title":"Wilkins 34-500XLYSBR | Water Pressure Reducing Valve with Bypass Check, 3\/4\"","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 34-500XLYSBR is a water pressure reducing valve with integral by-pass check valve, designed for potable water lines to reduce high inlet pressure to lower 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 3\/4 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, cUPC, CSA B356\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Single Union 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\u003e112-500XLYSBR:\u003c\/strong\u003e 1 1\/2 Inches model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e114-500XLYSBR:\u003c\/strong\u003e 1 1\/4 Inches model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e212-500XLYSBR:\u003c\/strong\u003e 2 1\/2 Inches model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-500XLYSBR:\u003c\/strong\u003e 2 Inches model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-500XLYSBR:\u003c\/strong\u003e 3 Inches model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-500XLYSBR:\u003c\/strong\u003e 1 Inches model\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 and access covers: Low Lead Cast Bronze ASTM B 584\u003c\/li\u003e\n\u003cli\u003eFasteners: Stainless Steel, 300 series\u003c\/li\u003e\n\u003cli\u003eStem and plunger: Low Lead Cast Bronze ASTM B 584 and Low Lead Brass\u003c\/li\u003e\n\u003cli\u003eElastomers: Buna Nitrile (FDA approved) and EPDM (FDA approved)\u003c\/li\u003e\n\u003cli\u003eCap gaskets: Natural vulcanized fibre and Acetal (Delrin™ 500)\u003c\/li\u003e\n\u003cli\u003eSprings: Oil tempered wire, ASTM A 229\u003c\/li\u003e\n\u003cli\u003eSeat: Stainless Steel, 300 series\u003c\/li\u003e\n\u003cli\u003eStrainer: Lead-Free Bronze\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;\"\u003eThe assembly shall be mounted in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. The assembly shall be installed with sufficient side clearance for testing and maintenance. The Zurn 34-500XLYSBR may be installed in any position. If installed in a pit, vault, or inside application, specify the \"SC\" sealed cage option. Multiple installations are recommend for wide demand variations or where the desired pressure reduction is more than 3 to 1 (i.e.: 150 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.\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; cUPC Listed; CSA Certified B356; City of Los Angeles Approved; 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\u003eBalanced Piston Design:\u003c\/strong\u003e Smooth and responsive reaction to changes in system flow demand while providing protection from inlet pressure changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral By-Pass Check Valve:\u003c\/strong\u003e Prevents buildup of excessive system pressure caused by thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flow Capacity:\u003c\/strong\u003e Most suitable for industrial water lines and commercial water systems with field-adjustable pressure range from 25 to 75 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Bronze Y-Strainer (YSBR Option):\u003c\/strong\u003e Included on inlet for enhanced filtration and protection of internal components.\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 Wilkins 34-500XLYSBR be installed in any orientation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the Model 500XL may be installed in any position. If installed in a pit, vault, or inside application, specify the \"SC\" sealed cage option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pressure reduction ratio is recommended for the Zurn 34-500XLYSBR?\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 3 to 1 (i.e.: 150 psi inlet reduced to 50 psi outlet).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I adjust the downstream pressure on this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Use a pressure gauge downstream to verify correct pressure setting. Adjust using the bolt on the bell housing, but do not bottom the adjustment bolt on bell housing.\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":42914910634047,"sku":"34-500XLYSBR","price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/500XLYSBR_AF.png?v=1771009068","url":"https:\/\/bottlefillingstations.com\/products\/zurn-34-500xlysbr-water-pressure-reducing-valve-with-bypass-check-34","provider":"BottleFillingStations.com","version":"1.0","type":"link"}