{"title":"Backflow Devices - Wilkins - RPZ - Reduced Pressure Zone Assemblies - 3\"","description":null,"products":[{"product_id":"wilkins-3-375ast-os-y-gate-valves","title":"Wilkins 3\" 375AST OS\u0026Y Gate Valves","description":"Wilkins Model 375AST with OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) Valves. Designed for replacement of your pre existing device or brand new installation. This 375AST is a Stainless Steel flanged device. The 375AST is grooved connection between the backflow and gate valves. OS\u0026amp;Y valves are epoxy coated cast iron series 408 resiliant wedged OSY valves. Lead Free Compliant\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796785144085,"sku":"3-375ASTOSY","price":9061.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182729.jpg?v=1772729793"},{"product_id":"wilkins-3-475-os-y-gate-valves","title":"Wilkins 3\" 475 OS\u0026Y Gate Valves","description":"Wilkins Model 475 with OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) gate valves. Designed for replacement of your pre existing device or brand new installation. This 475 is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. OS\u0026amp;Y valves are epoxy coated cast iron series 408 resiliant wedged OSY valves. \"N\" Pattern configuration.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796785406229,"sku":"3-475OSY","price":10917.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182746.jpg?v=1772729802"},{"product_id":"3-475-rp-n-pattern-grv-x-grv-less-gate-valves","title":"3 475 RP, N-PATTERN, GRV X GRV, LESS GATE VALVES","description":"\u003cp\u003eThe Zurn Model 475 Reduced Pressure Principle Backflow Preventer provides critical protection for potable water lines in high hazard applications.\u003c\/p\u003e\u003cp\u003eThis backflow preventer safeguards against both \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e of contaminated water into the potable water supply, ensuring protection where a potential health hazard exists. Its N-Pattern shape is designed for \u003cstrong\u003evertical flow up and vertical flow down\u003c\/strong\u003e installations, making it ideal for new or retrofit projects in compact spaces. It features a single access cover to reduce maintenance downtime and repair costs, and utilizes a patented, \u003cstrong\u003ecenter-stem guided Compound Check\u003c\/strong\u003e for reliable performance and low headloss.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for installation on \u003cstrong\u003epotable water lines\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eProtects against \u003cstrong\u003ebacksiphonage and backpressure\u003c\/strong\u003e contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern\u003c\/strong\u003e design for vertical flow up and vertical flow down applications.\u003c\/li\u003e\n\u003cli\u003eIdeal for new or retrofit installations in \u003cstrong\u003ecompact spaces\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSingle access cover facilitates easier maintenance and reduces repair costs.\u003c\/li\u003e\n\u003cli\u003ePatented, \u003cstrong\u003ecenter-stem guided Compound Check\u003c\/strong\u003e ensures low headloss, superior reliability, and unmatched performance.\u003c\/li\u003e\n\u003cli\u003eSuitable for use where \u003cstrong\u003elead-free valves\u003c\/strong\u003e are required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796834525461,"sku":"3-475L","price":7368.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191096.jpg?v=1783347542"},{"product_id":"3-375-rp-grv-body-grv-x-grv-less-gate-valves","title":"3 375 RP GRV BODY, GRV X GRV, LESS GATE VALVES","description":"The 375A Reduced Pressure Principle Backflow Assembly is utilized where a potential high health hazard exists and is ideal for use when lead-free valves are required protecting against both backsiphonage and backpressure of contaminated water into the potable water supply. The 375A includes a lightweight, grooved, epoxy-coated ductile iron valve body eliminating exposure to corrosion. With multiple options for NRS, OS\u0026amp;Y, and Butterfly shut-off valves, the 375A utilizes the Zurn Wilkins low headloss Compound Check and offers the lowest lifecycle costs on the market.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796845043989,"sku":"3-375AL","price":6905.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191175.jpg?v=1783348933"},{"product_id":"wilkins-3-375-os-y-gate-valves","title":"Wilkins 3\" 375 OS\u0026Y Gate Valves","description":"Wilkins Model 375 with OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) gate valves. Designed for replacement of your pre existing device or brand new installation. This 375 is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. OS\u0026amp;Y valves are epoxy coated cast iron series 408 resiliant wedged OSY valves.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796845306133,"sku":"3-375OSY","price":9061.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184469.jpg?v=1772731759"},{"product_id":"3-375-rp-di-body-bfly-grv-x-grv","title":"3 375 RP DI BODY BFLY GRV X GRV","description":"\u003cp\u003eThe 3 inch Zurn Wilkins 375ABG Reduced Pressure Principle Backflow Assembly features grooved end butterfly valves with integral supervisory switches, designed for situations where a potential high health hazard exists.\u003c\/p\u003e\u003cp\u003eThis assembly is ideal for applications requiring \u003cstrong\u003elead-free\u003c\/strong\u003e valves, providing robust protection against both \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e of contaminated water into the potable water supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003elightweight\u003c\/strong\u003e, \u003cstrong\u003egrooved\u003c\/strong\u003e, and \u003cstrong\u003eepoxy-coated ductile iron valve body\u003c\/strong\u003e, with coating applied inside and out to eliminate exposure to corrosion.\u003c\/li\u003e\n\u003cli\u003eUtilizes the Zurn Wilkins \u003cstrong\u003elow headloss Compound Check\u003c\/strong\u003e for reliable performance and offers some of the lowest lifecycle costs on the market.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796845699349,"sku":"3-375ABG","price":10653.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191182.jpg?v=1783349025"},{"product_id":"3-475-rp-di-body-n-pattern-vert-bfly-grv-x-grv","title":"3 475 RP DI BODY N PATTERN VERT BFLY GRV X GRV","description":"\u003cp\u003eThe Zurn Wilkins Model 475V Reduced Pressure Principle Backflow Preventer is specifically designed for \u003cstrong\u003e3 inch\u003c\/strong\u003e potable water lines to protect against both backsiphonage and backpressure of contaminated water. This assembly provides high hazard protection for vertical upward flow installations.\u003c\/p\u003e\u003cp\u003eThis model features an \u003cstrong\u003eN-pattern\u003c\/strong\u003e body design for a small footprint, butterfly valves with integral supervisory switches, and grooved end connections, making it ideal for lead-free applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Upward Flow Configuration\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern Body Design\u003c\/strong\u003e for a compact footprint.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eGrooved End Butterfly Valves\u003c\/strong\u003e with integral supervisory switches.\u003c\/li\u003e\n\u003cli\u003eFeatures a patented, \u003cstrong\u003eCenter-Stem Guided Compound Check\u003c\/strong\u003e, ensuring reliable performance and easy access for maintenance without removing the relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliant\u003c\/strong\u003e, meeting NSF\/ANSI\/CAN 61 standards with 0.25% maximum weighted average lead content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Valve Body\u003c\/strong\u003e and \u003cstrong\u003eAccess Covers\u003c\/strong\u003e: Ductile Iron ASTM A536 Grade 4 with FDA Approved Fusion Epoxy Finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternals\u003c\/strong\u003e and \u003cstrong\u003eFasteners\u003c\/strong\u003e: Stainless Steel, 300 Series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomers\u003c\/strong\u003e: EPDM (FDA approved) and Buna Nitrile (FDA approved).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolymers\u003c\/strong\u003e: NORYL™.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796846846229,"sku":"3-475VBG","price":13725.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191298.jpg?v=1783352627"},{"product_id":"wilkins-3-375a-os-y-gate-valves","title":"Wilkins 3\" 375A OS\u0026Y Gate Valves","description":"Wilkins Model 375A with OS\u0026amp;Y (Outside Stem \u0026amp; Yoke) gate valves. Designed for replacement of your pre existing device or brand new installation. This 375A is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. OS\u0026amp;Y valves are epoxy coated cast iron series 408 resiliant wedged OSY valves.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796849008917,"sku":"3-375AOSY","price":9061.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184526.jpg?v=1772731909"},{"product_id":"wilkins-3-375ast-nrs-gate-valves","title":"Wilkins 3\" 375AST NRS Gate Valves","description":"3\" Wilkins Model 375AST with NRS (Non Rising Stem) Valves. Designed for replacement of your pre existing device or brand new installation. This 375A is a Stainless Steel flanged device. The 375A is grooved connection between the backflow and gate valves. NRS valves are epoxy coated cast iron series 406 resiliant wedged NRS valves. Lead Free Compliant\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796850483477,"sku":"3-375ASTNRS","price":8282.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184554.jpg?v=1772731978"},{"product_id":"wilkins-3-475-nrs-gate-valves","title":"Wilkins 3\" 475 NRS Gate Valves","description":"Wilkins Model 475 with NRS (Non Rising Stem) gate valves. Designed for replacement of your pre existing device or brand new installation. This 475 is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. NRS valves are epoxy coated cast iron series 406 resiliant wedged NRS valves. \"N\" Pattern configuration.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796850942229,"sku":"3-475NRS","price":10328.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184564.jpg?v=1772731991"},{"product_id":"wilkins-3-375-nrs-gate-valves","title":"Wilkins 3\" 375 NRS Gate Valves","description":"Wilkins Model 375 with NRS (Non Rising Stem) gate valves. Designed for replacement of your pre existing device or brand new installation. This 375 is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. NRS valves are epoxy coated cast iron series 406 resiliant wedged NRS valves.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796851499285,"sku":"3-375NRS","price":8281.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184572.jpg?v=1772732018"},{"product_id":"3-375-rp-ss-body-bfly-grv-x-grv","title":"3 375 RP SS BODY BFLY GRV X GRV","description":"The 375AST Reduced Pressure Principle Backflow Assembly is utilized in high hazard applications for all applications and market segments, protecting against backsiphonage and backpressure of contaminated water into the potable water supply. The 375AST offers lightweight design with a high quality, 304L grade stainless steel valve body and sensing line, plus stainless steel internals, fasteners, and springs. Multiple options for end connections, such as NRS, OS\u0026amp;Y, and Butterfly shut-off valves, offer supreme installation versatility, and its corrosion-resistant design saves you money on maintenance costs.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796853694741,"sku":"3-375ASTBG","price":10655.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191205.jpg?v=1783349656"},{"product_id":"3-475-rp-di-body-n-pattern-vertical-osy-flg-x-flg","title":"3 475 RP DI BODY N PATTERN, VERTICAL, OSY FLG X FLG","description":"\u003cp\u003eThe 3 inch Zurn Wilkins Model 475VOSY Reduced Pressure Principle Backflow Preventer is designed for installation on potable water lines. 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Designed for replacement of your pre existing device or brand new installation. This 375A is an epoxy coated cast iron flanged device. Single access cover, high quality plastic cam check assemblies. The relief valve is constructed of lead free bronze. NRS valves are epoxy coated cast iron series 406 resiliant wedged NRS valves.\u003cbr\u003e\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. 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