{"title":"Wilkins Backflow Devices","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cdiv\u003eZurn - the parent company to Wilkins - was originally founded in 1900 to manufacture a patented backwater prevention valve. Today, Zurn \/ Wilkins still design and build some of the world's best back-flow prevention assemblies in the industry.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- split --\u003e","products":[{"product_id":"1-375xl-1in-rpz-composite-vessel-fnpt-lf","title":"Wilkins 375XL 1-inch Reduced-Pressure Backflow Preventer","description":"\u003cp\u003eThe Wilkins 375XL 1-inch Reduced Pressure Principle (RPZ) backflow preventer delivers high-hazard protection for potable water systems. Designed for ease of service, the assembly features a removable EZSwap pressure vessel, FNPT end connections, and quarter-turn ball valves that simplify installation, flushing, and testing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal size: 1-inch (FNPT end style) with full-port flow to minimize pressure loss.\u003c\/li\u003e\n\u003cli\u003eDurable EZSwap reinforced-nylon composite pressure vessel — removable for fast flushing and testing.\u003c\/li\u003e\n\u003cli\u003eLead-free construction (ANSI\/NSF 372 compliant) with minimal bronze components to deter theft.\u003c\/li\u003e\n\u003cli\u003ePerformance: 175 psi working pressure, 180°F maximum temperature, and 350 psi hydrostatic test pressure.\u003c\/li\u003e\n\u003cli\u003eCertifications and listings include ASSE 1013, cUL\/IAPMO, and AWWA compatibility for potable water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt for commercial, irrigation, and municipal applications, the 375XL balances serviceability and long-term performance. Optional blow-out\/flush fittings and readily available repair kits simplify field maintenance and winterization. See the specification sheet and installation manual for complete dimensions, weight, and installation instructions.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671295497,"sku":"1-375XL","price":1046.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-375XL-2_a9585930-d541-4efc-ab99-70e4963bb3c7.jpg?v=1503293210"},{"product_id":"1-70xl-1in-prv-fnpt-union-x-fnpt-leadfree","title":"Wilkins 1-70XL 1\" Pressure Reducing Valve — Lead-Free FNPT Union","description":"\u003cp\u003eThe Wilkins 1-70XL is a durable, serviceable 1\" pressure reducing valve (PRV) designed for residential and light commercial water systems. Built around a replaceable cartridge and robust materials, it delivers smooth pressure control, long service life, and simple in-field repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable pressure control:\u003c\/strong\u003e Balanced-piston design with factory preset 50 PSI and user-adjustable range from 25–75 PSI for consistent downstream pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e ASTM B584 cast bronze body and bell with stainless steel trim and 300-series stainless steel seat for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService-friendly cartridge:\u003c\/strong\u003e Unitized, replaceable cartridge and stainless-steel strainer screen simplify maintenance and reduce downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free certified:\u003c\/strong\u003e Meets NSF\/ANSI\/CAN 61 \u0026amp; 372 for low-lead potable water applications and complies with common plumbing codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation flexibility:\u003c\/strong\u003e Single-union FNPT connections (threaded x threaded), 5\" inlet-to-outlet length, and a 300 PSI pressure rating; may be installed in any orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal expansion protection:\u003c\/strong\u003e Integral bypass\/check prevents pressure buildup from thermal changes in closed systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance ratings:\u003c\/strong\u003e Standard temperature rating 140°F and a factory setting that conserves water and reduces system wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes a manufacturer specification sheet and installation manual; repair kits and replacement parts are available to extend service life. For application-specific questions, consult the product literature or a licensed plumbing professional.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671296201,"sku":"1-70XL","price":336.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-70XL-2_bb0df152-f837-46a8-bbed-c38579868298.jpg?v=1503293214"},{"product_id":"wilkins-850-1-ball-valve","title":"Wilkins 1-850 1\" Full-Port Bronze Ball Valve, 1\" FNPT","description":"\u003cp\u003eCompact and durable, the Wilkins 1-850 is a 1\" full-port bronze ball valve engineered for reliable shutoff in residential, commercial, and light industrial water systems. Its straightforward quarter-turn design provides fast operation and dependable service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Wilkins 1-850 — 1\" nominal size, FNPT threaded ends for easy inline installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Bronze body with lead‑free components and corrosion-resistant internal parts for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow \u0026amp; pressure:\u003c\/strong\u003e Full-port design for minimal pressure loss; rated to 400 PSI WOG for standard water and noncorrosive fluid applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e 1\/4-turn actuation with a lever handle for quick open\/close; smooth, low-torque performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Common replacement part for Wilkins backflow assemblies and other irrigation or plumbing systems using 1\" FNPT ball valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService \u0026amp; replacement:\u003c\/strong\u003e Note that Zurn\/Wilkins has introduced the 850XL family as an updated version; consult system specifications to determine whether 850 or 850XL is preferred for new installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis valve is intended for use as a shutoff or service isolation valve in potable water lines and related systems. For installation, follow local plumbing codes and the manufacturer's specification sheet; use appropriate thread sealant on FNPT connections and torque to recommended values. If you need the newer model, look for Wilkins 850XL versions which offer updated features and interchangeability where specified.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671297289,"sku":"1-850","price":132.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850-1.jpg?v=1549294712"},{"product_id":"wilkins-850t-1-tapped-ball-valve","title":"Wilkins - 1-850T - Tapped Ball Valve","description":"\u003cul\u003e\n\u003cli\u003eTapped Ball Valve\u003c\/li\u003e\n\u003cli\u003e1\"\u003c\/li\u003e\n\u003cli\u003e400 Psi\u003c\/li\u003e\n\u003cli\u003eFNPT\u003c\/li\u003e\n\u003cli\u003e850 is slowly being replaced by 850XL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for residential, commercial and industrial applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/files\/BV-850XL.pdf?4343\" target=\"_blank\" title=\"1-850T SPEC SHEET\" rel=\"noopener noreferrer\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671297609,"sku":"1-850T","price":145.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850T-2_648a273c-af9c-401c-bd54-df55801eab6a.jpg?v=1503293218"},{"product_id":"1-850tuxl-1in-tapped-union-ball-vlve-lf","title":"Zurn Wilkins 850XL 1\" Tapped Union Ball Valve, Lead-Free","description":"\u003cp\u003eThe Wilkins 850XL 1-inch Tapped Union Full Port Ball Valve is a lead-free bronze quarter-turn valve engineered for use with small-diameter backflow assemblies and general plumbing systems. It delivers a full-port bore for minimal flow restriction and dependable service in residential, commercial, and industrial installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Low-lead bronze body (ASTM B584), chrome-plated low-lead brass ball, TFE virgin teflon seats, brass stems, and stainless-steel handle\/nut for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; connections:\u003c\/strong\u003e 1\" model with tapped FNPT x FNPT connections and single union body configuration (suffix TUXL).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 400 psi WOG pressure rating; 33°F to 350°F temperature range at 50 psi; full-port flow for efficient system balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Quarter-turn action for quick shutoff and easy throttling or balancing of low-pressure steam, air, water, and non-corrosive gas or oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Certified to NSF\/ANSI 372 (IAPMO R\u0026amp;T) for low-lead compliance; meets common plumbing standards for threaded FNPT connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTechnical documentation and a specification sheet are available for installers and engineers. Use SKU 1-850TUXL when ordering or cross-referencing. Consult local codes for installation and lead-free requirements.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671297929,"sku":"1-850TUXL","price":237.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850TUXL-1.jpg?v=1549294712"},{"product_id":"1-850txl-1in-tapped-ball-valve-lf","title":"Wilkins 1-850TXL — 1\" Full-Port Tapped Ball Valve, Lead-Free","description":"\u003cp\u003eThe Wilkins 1-850TXL 1\" tapped full-port ball valve delivers reliable, lead-free shutoff and flow control for residential, commercial, and light industrial systems. Built from bronze with a chrome-plated brass ball and PTFE seats, it suits backflow assemblies, irrigation, and general plumbing installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-port tapped design:\u003c\/strong\u003e FNPT x FNPT connections for unrestricted flow and easy integration into backflow assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Bronze body with chrome-plated brass ball, brass stem, and stainless steel handle and nut for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free certified:\u003c\/strong\u003e Complies with NSF\/ANSI 372 for low-lead installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated to 400 PSI WOG and 33–350°F temperature range, suitable for water, low-pressure steam, air, and non-corrosive gases or oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Virgin PTFE (TFE) seats provide reliable quarter-turn sealing and low torque operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy maintenance:\u003c\/strong\u003e One-piece construction and removable cap\/strainer allow straightforward servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable as SKU 1-850TXL, this quarter-turn valve balances flow and enables testing and throttling where tapped ports are required. Consult the product specification sheet for dimensional details and installation guidance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671297993,"sku":"1-850TXL","price":128.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850TXL-1-2.jpg?v=1549294712"},{"product_id":"wilkins-1-850uxl-1-inch-bv-fnpt-union-x-fnpt-lf","title":"Wilkins 1-850UXL 1\" Full-Port Lead-Free Bronze Ball Valve FNPT Union","description":"\u003cp\u003eThe Wilkins 1-850UXL 1\" full-port ball valve is a lead-free bronze shut-off used on small-diameter Wilkins backflow assemblies. Designed for dependable throttling and balancing of low-pressure steam, air, water and non-corrosive fluids.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 1\" FNPT union x FNPT; full-port flow for minimal pressure drop.\u003c\/li\u003e\n\u003cli\u003eMaterial: Lead-free bronze body with chrome-plated low-lead brass ball.\u003c\/li\u003e\n\u003cli\u003ePerformance: 400 psi WOG pressure rating; temperature range 33°F to 350°F at 50 psi.\u003c\/li\u003e\n\u003cli\u003eOperation: Quarter-turn lever, TFE seats and stainless-steel handle for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eCertifications: Certified to NSF\/ANSI 372 (low-lead) and suitable for potable systems where allowed.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Intended for use with Wilkins 975XL reduced-pressure backflow assemblies and similar models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e Specification sheet and installation resources available in the product documents. For technical questions or installation guidance, consult plumbing professionals or the manufacturer's documentation.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671298057,"sku":"1-850UXL","price":205.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850UXL.jpg?v=1549294713"},{"product_id":"wilkins-1-850xl-1-inch-ball-valve-lead-free","title":"Wilkins 1-850XL 1\" Full-Port Bronze Ball Valve Lead Free","description":"\u003cp\u003eThe Wilkins 1-850XL is a 1-inch full-port bronze ball valve engineered for lead-free potable systems, backflow assemblies, and general shut-off applications in residential, commercial, and industrial settings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-port design\u003c\/strong\u003e provides maximum flow with minimal pressure loss for efficient system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e bronze body and chrome-plated brass ball with quarter-turn operation for reliable, low-maintenance service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free:\u003c\/strong\u003e construction meets potable water requirements and is suitable for use with backflow prevention assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatings:\u003c\/strong\u003e pressure rating 400 psi WOG; temperature range 33°F–350°F (at 50 psi) for broad operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e common FNPT x FNPT connection; tapped, single-union, and other small-diameter Wilkins variants available—see the specification sheet for exact dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRefer to the product specification sheet for detailed dimensions, connection options, and installation guidance. The 1-850XL is ideal for installers and system designers who need a durable, low-maintenance shut-off valve for potable and backflow systems.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671298249,"sku":"1-850XL","price":118.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-850XL-2_0dca847a-8add-4bef-b3e1-62e6c9c16f05.jpg?v=1503293220"},{"product_id":"wilkins-1-rpz-backflow-preventer","title":"Wilkins 975XL 1\" Reduced Pressure Backflow Preventer","description":"\u003cp\u003eThe Wilkins 975XL 1\" Reduced Pressure (RPZ) backflow preventer is a compact, serviceable assembly designed to protect potable water systems from backpressure and backsiphonage. Its wye-pattern, cast bronze body and accessible check locations make field service fast and reliable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven protection:\u003c\/strong\u003e Reduced pressure principle design prevents contaminated water from entering the potable supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Cast bronze body with corrosion-resistant internal components for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService-friendly:\u003c\/strong\u003e Top\/wye access to checks and relief valve allows in-line servicing without removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking limits:\u003c\/strong\u003e Rated to 175 PSI maximum working pressure and suitable for water temperatures up to 180°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e Threaded ports for straightforward installation in existing lines; multiple configuration options available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \u0026amp; compliance:\u003c\/strong\u003e ASSE\/IAPMO listings and AWWA compliance for use where approved; repair parts and lead-free variants are available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for irrigation, commercial equipment, and other installations that require high-hazard protection, the 975XL balances compact size with straightforward maintenance. Keep a copy of the manufacturer specification sheet and maintenance instructions on hand for inspection and testing. Replacement seats, repair kits, and test-cock accessories are widely available to simplify upkeep and ensure long-term compliance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671300041,"sku":"1-975XL","price":816.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XL-2_e6361f4b-68a8-4967-b8b8-50facdd68758.jpg?v=1503293227"},{"product_id":"1-975xl2-1in-rpz-principle-assbly-fnpt-lf","title":"Wilkins 1-975XL2 1-inch RPZ Backflow Preventer, Lead-Free Bronze FNPT","description":"\u003cp\u003eThe Wilkins 1-975XL2 is a 1-inch Reduced Pressure Principle (RPZ) backflow preventer designed for reliable, high-hazard protection on potable water lines. Built with a low-lead cast bronze wye-pattern body and FNPT threaded connections, the unit delivers durable corrosion resistance and in-line serviceability for irrigation, commercial, and municipal plumbing systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLead-free construction compliant with ANSI\/NSF 372 and recognized low-lead standards for potable water systems.\u003c\/li\u003e\n\u003cli\u003eWye-pattern bronze body with individual access to each check valve and the relief valve to simplify maintenance and reduce labor time.\u003c\/li\u003e\n\u003cli\u003e1-inch FNPT threaded connections and short lay length for easier replacement and compact installation in tight spaces.\u003c\/li\u003e\n\u003cli\u003eRated for typical working conditions: maximum working pressure 175 psi, hydrostatic test to 350 psi, and operating range 33°F to 180°F.\u003c\/li\u003e\n\u003cli\u003eNoryl replaceable seats, silicone rubber check discs, full-port ball valves, and four test cocks for dependable operation and straightforward field service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 975XL2 is ASSE 1013, IAPMO and CSA certified, AWWA C511 compliant, and approved by the USC Foundation for Cross-Connection Control and Hydraulic Research. It ships pre-assembled with the components required for effective backflow protection and accepts common accessories such as lead-free strainers, repair kits, and test fitting sets. Designed for installers who need a trusted, serviceable RPZ solution, the Wilkins 1-975XL2 minimizes downtime while meeting stringent code requirements.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671300105,"sku":"1-975XL2","price":1139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XL2.jpg?v=1549294715"},{"product_id":"1-975xl2ft-1in-rpz-fnpt-lf-princ-assbly","title":"Wilkins 1-975XL2FT - 1\" Reduced Pressure (RPZ) Backflow Preventer","description":"\u003cp\u003eThe Wilkins 1-975XL2FT 1\" Reduced Pressure (RPZ) backflow preventer delivers high-hazard protection for potable water systems. Designed for easy service access and long-term reliability, this assembly is suited for commercial and residential installations requiring lead-free construction and robust performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified lead-free bronze body:\u003c\/strong\u003e Cast bronze construction with stainless steel internals for corrosion resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted certifications:\u003c\/strong\u003e ASSE 1013 listing, NSF\/ANSI 61 and 372 certification, cUPC and CSA approvals, and AWWA C511 compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance ratings:\u003c\/strong\u003e Rated to 175 PSI maximum working pressure and up to 180°F operating temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded FNPT connections:\u003c\/strong\u003e Female NPT threaded ends (ANSI B1.20.1) for straightforward inline replacement and retrofit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWye-pattern, top-access design:\u003c\/strong\u003e Separate access to each check and relief valve simplifies inspection, testing, and repairs without removing the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Replaceable seats, seals, and elastomers plus available repair kits and factory parts reduce lifetime maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical applications:\u003c\/strong\u003e High-hazard potable water protection in hospitals, labs, irrigation, commercial buildings, and industrial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecification sheets, installation instructions, and replacement parts lists are published by the manufacturer. Regular inspection and annual certified testing are recommended to maintain compliance with local plumbing codes and backflow regulations.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671300809,"sku":"1-975XL2FT","price":605.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XL2FT-2_c46b9ada-528b-496a-9b73-9ba03c3af8e4.jpg?v=1503293228"},{"product_id":"wilkins-1-rpz-backflow","title":"Wilkins 975XL 1\" RPZ Reduced Pressure Backflow Preventer","description":"\u003cp\u003eThe Zurn Wilkins 975XL Reduced Pressure Principle (RPZ) backflow preventer delivers reliable protection for potable water systems where high-hazard cross-connections exist. Designed for 1\" service lines, this assembly uses a wye-pattern bronze body that provides independent access to each internal check valve and the relief valve to simplify inspection and service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; pressure:\u003c\/strong\u003e 1\" inlet\/outlet, rated to 175 psi maximum working pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Bronze wye-pattern wye-pattern body for corrosion resistance and long field life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable design:\u003c\/strong\u003e Separate access to check valves and the relief valve for straightforward maintenance and testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intended for high-hazard, non-potable and irrigation applications requiring reduced-pressure protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Specification sheet and installation\/service literature are available for field technicians and contractors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for contractors and facilities that require a compact, serviceable RPZ assembly. Refer to the included specification sheet before installation and follow local codes for testing and maintenance intervals.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671305481,"sku":"1-975XLFT","price":635.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XLFT-2_e585d2c1-ebe4-40f2-90c4-50191984a90a.jpg?v=1503293231"},{"product_id":"wilkins-1-backflow-preventer-w-unions","title":"Wilkins 975XLU 1\" Reduced-Pressure Backflow Preventer w\/Unions","description":"\u003cp\u003eThe Wilkins 975XLU is a 1\" reduced-pressure principle backflow preventer built for reliable protection of high-hazard, non-potable water systems. Its compact wye-pattern bronze body and union connections make installation and service straightforward while providing robust backflow protection for irrigation and commercial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduced-pressure principle assembly designed for high-hazard applications.\u003c\/li\u003e\n\u003cli\u003e1\" nominal inlet\/outlet size for standard 1-inch piping systems.\u003c\/li\u003e\n\u003cli\u003eBronze wye-pattern body for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003eAssembled with union ball valve shutoffs for fast isolation and servicing.\u003c\/li\u003e\n\u003cli\u003eMale pipe thread connections for common plumbing installations.\u003c\/li\u003e\n\u003cli\u003eRated working pressure: 175 psi for typical irrigation and commercial lines.\u003c\/li\u003e\n\u003cli\u003eWye-pattern layout and unions allow easier access to internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the 975XLU where cross-connection protection is required and a durable, serviceable assembly is preferred. Always consult local codes and a qualified plumbing or irrigation professional for correct installation, testing intervals, and inspection procedures. Refer to the product specification sheet for dimensional data and parts information.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671305993,"sku":"1-975XLU","price":982.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XLU.jpg?v=1549294716"},{"product_id":"reduced-pressure-principle-assy","title":"Wilkins 975XLU 1\" Reduced Pressure Backflow Preventer (Bronze)","description":"\u003cp\u003eThe Wilkins 975XLU Reduced Pressure Principle Assembly (SKU: 1-975XLUS) is a 1\" bronze backflow preventer engineered for high-hazard protection in non-potable and irrigation systems. This wye-pattern assembly is supplied with union ball valve shutoffs and a bronze Y-type strainer to simplify isolation, maintenance, and debris protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 975XLU (Wilkins) — compact wye-pattern bronze body for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Pressure:\u003c\/strong\u003e 1\" inlet\/outlet; rated for 175 psi working pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded valves:\u003c\/strong\u003e Union ball valve shutoffs for easy isolation and servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrainer:\u003c\/strong\u003e Bronze Y-type strainer included to reduce particulates and protect internal checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze construction for corrosion resistance in irrigation and commercial plumbing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed to provide reduced pressure protection where high-hazard backflow prevention is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis assembly is ideal for irrigation, landscape, and other non-potable water systems where code-compliant reduced pressure protection is required. The union ball valves and Y-strainer make routine testing and maintenance faster, and the bronze body helps ensure long-term reliability in outdoor and mechanical-room installations. For installation, follow local plumbing codes and the manufacturer's specification sheet for testing intervals, orientation, and service procedures.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671306057,"sku":"1-975XLUS","price":855.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-975XLUS-2_bc60dcb5-1a77-4e6d-8fdb-3f2594584ce5.jpg?v=1503293234"},{"product_id":"wilkins-1-nr3xl-1-inch-prv-single-union-npt","title":"Wilkins NR3XL 1-inch Pressure Reducing Valve, FNPT Union","description":"\u003cp\u003eWilkins NR3XL 1-inch pressure reducing valve provides reliable downstream pressure control for residential water systems. Lead-free construction and an integral strainer protect plumbing fixtures while a compact, cartridge-loaded design simplifies service and replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLead-free, cast bronze body with corrosion-resistant composite bell housing.\u003c\/li\u003e\n\u003cli\u003eIntegral bypass check valve and stainless steel strainer for debris protection.\u003c\/li\u003e\n\u003cli\u003eCartridge-loaded, serviceable design with short lay length for tight installations.\u003c\/li\u003e\n\u003cli\u003eFactory preset to 50 psi; adjustable range 15-75 psi for 1-inch models.\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure up to 400 psi; temperature rating to 140 F.\u003c\/li\u003e\n\u003cli\u003eBrass stem, 302 stainless steel spring trim, Buna-N\/EPDM elastomers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes specification and installation documents for sizing and maintenance. Compatible with potable water systems; suitable where lead-free components are required. See product literature for dimensions, end-style options, and parts list.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671307209,"sku":"1-NR3XL","price":364.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-NR3XL-2_befeeb46-ea1e-45ac-af76-b286b4c68981.jpg?v=1503293237"},{"product_id":"1-sxl-strainer-lf-fxf-20mesh-screen","title":"Zurn Wilkins SXL 1\" Cast Bronze Wye Strainer, 20 Mesh","description":"\u003cp\u003eZurn Wilkins SXL 1\" cast bronze wye strainer is engineered to protect downstream equipment by removing sediment and debris from potable water lines. Suitable for residential and commercial applications including irrigation, pools, and cooling towers, this compact strainer reduces maintenance and helps prevent premature failure of backflow preventers, regulators, and other sensitive devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e20 mesh 300-series stainless steel screen for reliable debris capture without rapid buildup.\u003c\/li\u003e\n\u003cli\u003eLow-lead cast bronze body (ASTM B584) meets low-lead requirements and NSF\/ANSI 61.\u003c\/li\u003e\n\u003cli\u003eRated 300 psi WOG and 180°F for typical water service conditions.\u003c\/li\u003e\n\u003cli\u003eFNPT female threaded connections with 1\/2\" NPT blow-off port for easy flushing and maintenance.\u003c\/li\u003e\n\u003cli\u003eCompact wye design simplifies installation and provides access for screen removal and cleaning.\u003c\/li\u003e\n\u003cli\u003eAvailable sizes 1\/2\"–3\"; this listing is the 1\" model (1-SXL).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplacement screens and repair parts are available — consult the specification sheet and parts list for installation details, engineering dimensions (approx. 4-1\/2\" L x 4\" W), and maintenance procedures.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671307401,"sku":"1-SXL","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-SXL-2_42b14768-fb8a-4156-b323-f773a1fa5984.jpg?v=1503293239"},{"product_id":"s-series-cap-gasket-5-1-25","title":"Wilkins 103-12S S Series Cap Gasket - 1\/2\" to 1-1\/4\"","description":"\u003cp\u003eReplacement cap gasket for Wilkins S-series strainers (SKU 103-12S). Designed to seat the cap on 1\" S cast-bronze \"Y\" type strainers and SXL strainers to maintain a reliable, leak-free seal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits nominal sizes 1\/2\" to 1-1\/4\"; common replacement for 1\" SXL strainer assemblies.\u003c\/li\u003e\n\u003cli\u003ePrecisely matched to Wilkins S-series cap profiles and seating surfaces for consistent sealing.\u003c\/li\u003e\n\u003cli\u003eEnsures leak-free operation in backflow, irrigation, and filtration systems when installed correctly.\u003c\/li\u003e\n\u003cli\u003eSimple replacement: remove cap, inspect seating surface, fit new gasket, and reassemble following manufacturer's recommendations.\u003c\/li\u003e\n\u003cli\u003eKeep a spare gasket on hand to minimize service downtime during routine maintenance or repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm compatibility with your valve or strainer model before ordering by checking SKU 103-12S or the manufacturer's parts diagram. Contact technical support for model-specific questions.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671355145,"sku":"103-12S","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Wilkins-227N_5a73cadb-a5c7-4408-8ddc-c54829af73be.png?v=1641507145"},{"product_id":"wilkins-850t-ball-valve-1-1-2","title":"Wilkins 112-850T 850T Full-Port Bronze Ball Valve 1-1\/2\"","description":"\u003cp\u003eThe Wilkins 112-850T (850T series) is a full-port, tapped ball valve engineered for reliable shutoff and flow control in residential, commercial, and light industrial backflow assemblies. Built for installers and maintenance professionals, this valve combines durable lead-free bronze construction with a low-resistance full-port bore to minimize pressure loss and permit straightforward servicing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize \u0026amp; connections: 1-1\/2\" FNPT tapped (female) connections designed for direct installation on compatible Wilkins backflow assemblies.\u003c\/li\u003e\n\u003cli\u003eMaterials: Lead-free bronze body with corrosion-resistant trim and PTFE seats for long service life in potable water systems.\u003c\/li\u003e\n\u003cli\u003ePerformance: Rated to 400 psi maximum working pressure, suitable for domestic and commercial water, air and non-corrosive gas applications.\u003c\/li\u003e\n\u003cli\u003eOperation: Quarter-turn full-port ball design provides quick shutoff and minimal flow restriction.\u003c\/li\u003e\n\u003cli\u003eCompatibility \u0026amp; lifecycle: Commonly used with Wilkins 975XL and other small-diameter backflow units; note that the 850 series is being succeeded by 850XL variants in some applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e Specification sheets and accessory catalogs are available for installers; consult manufacturer literature for installation, replacement parts, and dimensional details.\u003c\/p\u003e\u003cp\u003eThis valve is intended for professional installation. Verify compatibility with your backflow assembly and local plumbing codes before installing. Replacement parts and repair kit references are listed in the Wilkins repair kits guide and product literature.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671374985,"sku":"112-850T","price":262.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/112-850T-2_b372d9e9-3514-41b3-b3da-dc84522b84e3.jpg?v=1503293601"},{"product_id":"wilkins-112-850txl-15-inch-ball-valve-lead-free","title":"Wilkins 112-850TXL - 1-1\/2-inch Full-Port Bronze Ball Valve","description":"\u003cp\u003eThe Zurn Wilkins 112-850TXL 1-1\/2-inch Full-Port Bronze Ball Valve provides reliable shut-off and flow control for residential, commercial, and industrial backflow assemblies. Designed as a tapped, quarter-turn valve, it is ideal for throttling and balancing in low-pressure steam, air, water, and non-corrosive gas or oil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: 112-850TXL — 1-1\/2-inch nominal size, full-port design for minimal pressure drop.\u003c\/li\u003e\n\u003cli\u003eConstruction: bronze body with hard-chromed brass ball and TFE (PTFE) seats for long service life.\u003c\/li\u003e\n\u003cli\u003eConnections: tapped FNPT x FNPT threads; used on Wilkins small-diameter backflow assemblies.\u003c\/li\u003e\n\u003cli\u003eOperation: quarter-turn T-handle for quick shut-off; compact one-piece valve construction.\u003c\/li\u003e\n\u003cli\u003ePerformance: rated to 400 psi maximum working pressure and temperatures up to 350°F.\u003c\/li\u003e\n\u003cli\u003eCompliance: lead-free construction meeting NSF\/ANSI 372 for reduced lead content; suitable for potable water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecification sheets and accessory information are available from Zurn Wilkins. This compact, lead-free valve is compatible with repair kits and replacement parts from the 850XL series—consult technical documents for installation guidance and exact dimensions.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671375177,"sku":"112-850TXL","price":248.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/112-850TXL-2_6233a3cc-5102-44c9-85d1-9720ed2e65bd.jpg?v=1503293604"},{"product_id":"wilkins-112-850xl-15-inch-ball-valve-lead-free","title":"Zurn Wilkins 112-850XL 1.5in Full-Port Bronze Ball Valve","description":"\u003cp\u003eThe Zurn Wilkins 112-850XL is a 1.5-inch full-port bronze ball valve engineered for reliable quarter-turn shutoff and flow control in residential, commercial, and industrial systems. Lead-free construction and robust materials make it suitable for potable water applications, steam, and other non-corrosive media where a durable, full-port valve is required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-port design:\u003c\/strong\u003e Minimizes pressure drop and allows unrestricted flow for improved system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead‑free bronze body:\u003c\/strong\u003e Durable bronze construction with chrome-plated brass ball resists corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pressure rating:\u003c\/strong\u003e Rated to 400 psi WOG for water, oil, and gas service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Suitable for typical system temperatures (approx. 33°F to 350°F at 50 psi).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded FNPT connections:\u003c\/strong\u003e Standard FNPT x FNPT configuration for easy installation into threaded piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeats and trim:\u003c\/strong\u003e Virgin PTFE\/PTFE softgoods and stainless steel handle hardware for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse the 112-850XL where a compact, reliable shutoff is needed on backflow assemblies, balancing lines, or small-diameter distribution systems. A specification sheet and accessory catalog are available on the product page for dimensional data, installation guidance, and replacement parts. Refer to manufacturer documentation when selecting end styles, tapped or union variants, and for detailed maintenance recommendations.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671375433,"sku":"112-850XL","price":236.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/PhotoRoom_20220610_110725.png?v=1654873723"},{"product_id":"wilkins-1-1-2in-rpz-backflow","title":"Wilkins 112-975XL Reduced Pressure Backflow Preventer - 1-1\/2 in","description":"\u003cp\u003eThe Wilkins 112-975XL (975XL series) Reduced Pressure Principle backflow preventer provides reliable high-hazard protection for potable water systems. Designed for irrigation, commercial, and fire-protection applications, this serviceable assembly combines a cast bronze wye-pattern body with corrosion-resistant internals for durability and easy maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel\/SKU: 112-975XL (975XL series), nominal size 1-1\/2 in, threaded FNPT end connections for standard pipe fittings.\u003c\/li\u003e\n\u003cli\u003ePerformance: 175 psi maximum operating pressure; temperature rating to 180°F; hydrostatic test 350 psi (typical).\u003c\/li\u003e\n\u003cli\u003eConstruction: Cast bronze wye-pattern body with stainless-steel fasteners and springs; replaceable check and relief valve seats.\u003c\/li\u003e\n\u003cli\u003eServiceability: Top-access checks and relief valve for simplified on-site maintenance; compatible repair kits available to extend service life.\u003c\/li\u003e\n\u003cli\u003eInstallation benefits: Wye-pattern and short lay length reduce installation space and labor; suitable for domestic irrigation, commercial plumbing, and fire-protection lines.\u003c\/li\u003e\n\u003cli\u003eCompliance: Manufactured to industry standards and listings (ASSE, IAPMO, AWWA where applicable); follow local codes for approved installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes manufacturer specification sheet, installation and maintenance instructions, and parts lists. Order includes the backflow assembly only; valves, adapters, and additional accessories sold separately. For repair kits and detailed service procedures, consult Zurn Wilkins documentation or contact a certified installer.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671376265,"sku":"112-975XL","price":1674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/112-975XL-2_b7321660-184c-4776-97e1-c4bf03302aa2.jpg?v=1503293612"},{"product_id":"112-nr3xl-1-5in-prv-fnpt-union-x-fnpt-lf","title":"Wilkins NR3XL 1.5\" Pressure Reducing Valve - Lead-Free","description":"\u003cp\u003eThe Wilkins NR3XL 112 series 1.5-inch pressure reducing valve delivers reliable, serviceable pressure control for residential and light-commercial water systems. Designed for long service life, the NR3XL combines a cartridge-loaded regulator with an integral bypass check valve and strainer to protect downstream plumbing and reduce maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral bypass check valve \u0026amp; strainer:\u003c\/strong\u003e Built-in bypass prevents overpressure from thermal expansion; replaceable strainer captures debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free construction:\u003c\/strong\u003e Wetted components meet low-lead requirements and the model is NSF\/ANSI 61 compliant for potable water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure performance:\u003c\/strong\u003e 25–75 psi adjustable range for 1.5\"–2\" models; factory preset to 50 psi for typical domestic use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Cast bronze body, brass stem, 302 stainless steel spring and Buna-N\/EPDM elastomers for corrosion resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable design:\u003c\/strong\u003e Cartridge-loaded internals and threaded bell provide fast field access; repair kits and replacement cartridges are available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating limits:\u003c\/strong\u003e Rated to 140°F maximum and up to 300 psi working pressure (model-dependent).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimple to install and easy to service, the NR3XL offers dependable pressure regulation and long-term value. Refer to the included installation and maintenance instructions for sizing, configuration, and commissioning, and consult a licensed plumber for system-specific guidance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671376649,"sku":"112-NR3XL","price":1198.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/112-NR3XL-2_b03974d1-aa86-4d4e-8ed2-07f53a450c32.jpg?v=1503293617"},{"product_id":"112-sxl-1-5in-strainer-lfree-fnpt-x-fnpt20-mesh","title":"Zurn Wilkins 112-SXL 1-1\/2\" Bronze Wye Strainer, 20 Mesh","description":"\u003cp\u003eThe Zurn Wilkins 112‑SXL is a lead‑free, cast‑bronze wye strainer engineered to remove sediment and debris from potable water, irrigation, and commercial systems. It protects regulators, backflow preventers, and other sensitive downstream equipment by trapping particles before they cause wear or blockage. The durable bronze body and stainless steel mesh deliver reliable corrosion resistance and long service life in typical municipal and irrigation applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; connections:\u003c\/strong\u003e 1‑1\/2\" nominal, FNPT x FNPT female threaded connections with a 1\/2\" NPT blow‑off\/drain port for convenient flushing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e Standard 20‑mesh 304 stainless steel screen included to trap sediment while minimizing flow restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials \u0026amp; ratings:\u003c\/strong\u003e ASTM B806 cast bronze body, 304 stainless steel mesh, Buna‑N seal; 300 psi WOG pressure rating and 180°F temperature rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; flow:\u003c\/strong\u003e Approximately 6-5\/16\" overall length by 5\" height; suitable for system flow rates up to about 200 GPM depending on conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance \u0026amp; safety:\u003c\/strong\u003e Low‑lead construction meeting NSF\/ANSI 61\/372 for potable water; suitable where lead‑free fittings are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Removable cap and blow‑off port allow quick access for screen cleaning; replacement screens and repair parts are available to extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall the 112‑SXL strainer in line ahead of valves and equipment where sediment could cause premature failure. Follow local plumbing codes and the manufacturer's specification sheet for proper orientation and installation torque. Regular inspection and periodic cleaning of the screen will help maintain optimum performance and protect downstream components.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671376713,"sku":"112-SXL","price":223.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/112-SXL-2_16cb761d-7802-4fd0-88b6-ae03a8b55f25.jpg?v=1503293619"},{"product_id":"34-375-o-ring-housing-inlet","title":"Wilkins 130N Inlet Housing O-Ring - Fits 34-375 (1\/2-3\/4 in)","description":"\u003cp\u003eReplacement inlet housing O-ring engineered for Wilkins 34-375 reduced-pressure backflow assemblies. Part number 130N is the inlet seal used in OEM repair kits and routine service to keep the assembly leak-free and operating to specification.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number: 130N — inlet housing O-ring compatible with Wilkins\/Zurn 375 series.\u003c\/li\u003e\n\u003cli\u003eCompatibility: fits 34-375 (3\/4\") and 12-375 (1\/2\") sizes and related 375 series reduced-pressure models covering 1\/2\"–3\/4\" service lines.\u003c\/li\u003e\n\u003cli\u003eIncluded in OEM repair kits (for example RK34-375) as the inlet housing seal used during full rebuilds and maintenance.\u003c\/li\u003e\n\u003cli\u003eMaterial: durable rubber O-ring supplied as an OEM-style replacement designed for potable-water backflow assemblies and standard service conditions.\u003c\/li\u003e\n\u003cli\u003eApplication: replaces worn or damaged inlet seals to stop leaks, restore correct valve seating, and maintain relief-valve performance.\u003c\/li\u003e\n\u003cli\u003eService notes: replace seals on a scheduled maintenance or when annual testing indicates leakage; use manufacturer-approved lubricant and follow Wilkins service instructions or consult a certified technician.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually as a direct replacement part for field service and shop inventories. Verify your Wilkins model number and service size before ordering; refer to the repair kit exploded view or the manufacturer parts list to confirm fitment.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671426313,"sku":"130N","price":23.12,"currency_code":"USD","in_stock":true}]},{"product_id":"14-860xl-0-25-mnpt-x-0-25-fnpt-test-cock-lf","title":"Wilkins 14-860XL 1\/4\" Ball Test Cock, MNPT x FNPT, Lead-Free","description":"\u003cp\u003eThe Zurn Wilkins 14-860XL resilient-seated ball type test cock provides a reliable test port for backflow preventers. Designed for professional plumbing use, the 860XL accepts a differential pressure gauge and offers durable, low-lead construction for code-compliant installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType \u0026amp; Function:\u003c\/strong\u003e Resilient-seated ball type test cock used as a test port for attaching differential pressure gauges to backflow preventers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections \u0026amp; Size:\u003c\/strong\u003e 1\/4\" MNPT (male) inlet x 1\/4\" FNPT (female) outlet — nominal 1\/4\" size for common backflow assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Compliance:\u003c\/strong\u003e Cast bronze construction, lead-free and certified to NSF\/ANSI 372 (low-lead compliant) for safe potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Quarter-turn ball operation with screwdriver slot for simple actuation; allows secure, positive shutoff during testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatings \u0026amp; Dimensions:\u003c\/strong\u003e Typical maximum working pressure 300 psi WOG and maximum temperature around 180°F; body length approximately 1-5\/8\" (manufacturer specifications vary by variant).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u0026amp; Options:\u003c\/strong\u003e Built for use on Wilkins\/Zurn backflow preventers; select variants or kits offer optional SAE flare fittings or threaded dust covers for hose hookup or protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngineered for durability and field serviceability, the 14-860XL is a compact, code-friendly test cock that simplifies backflow testing and maintenance. See the manufacturer specification sheet for full dimensional drawings, materials, and installation guidance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671433737,"sku":"14-860XL","price":70.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/14-860XL-2_a9a52adc-a9f1-4210-9a86-855a96cb45fd.jpg?v=1503293924"},{"product_id":"14-zwfr-freeze-protection-valve-0-25in-npt","title":"Wilkins ZWFR 1\/4-inch Freeze Relief Valve, 1\/4-inch NPT","description":"\u003cp\u003eThe Wilkins ZWFR 1\/4-inch Freeze Relief Valve protects backflow preventers and pressure vacuum breakers from damage caused by sudden or unexpected freezes. Its compact, low-lead bronze construction and automatic temperature-activated discharge provide durable, maintenance-free protection for above-ground and exposed installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatically opens at 35°F and closes at 40°F to discharge near-freezing water.\u003c\/li\u003e\n\u003cli\u003eLow-lead cast bronze body with 300-series stainless steel springs for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e1\/4-inch MNPT (male NPT) connection for downstream test cocks or attached piping.\u003c\/li\u003e\n\u003cli\u003eRated for typical plumbing service with maximum working pressure up to 175 psi and maximum temperature up to 140°F.\u003c\/li\u003e\n\u003cli\u003eIAPMO listed (IGC 163-2001r1) and compatible with major backflow preventer brands and pressure vacuum breakers.\u003c\/li\u003e\n\u003cli\u003eCompact design requires no periodic maintenance and is simple to install or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor best performance install the valve on the downstream test cock or attached piping in the vertical down position; horizontal installation is possible when needed. Manufacturer specification sheets, installation and maintenance instructions, and a repair kit are available for service and compliance. The ZWFR is ideal for locations where occasional freezes occur and winterization is impractical.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671433865,"sku":"14-ZWFR","price":194.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/14-ZWFR-2_5826738a-9563-4891-aca7-fef1a0027695.jpg?v=1503293925"},{"product_id":"wilkins-2-500xlhlr-2-inch-500xl-hi-lo-lead-free","title":"Wilkins 2\" 500XL HLR Pressure Reducing Valve, Lead-Free","description":"\u003cp\u003eThe Wilkins 2\" 500XL HLR pressure reducing valve is a lead-free, high-flow regulator designed for reliable commercial, industrial, and irrigation pressure control. The high-flow capacity and low fall-off characteristics make it ideal for systems requiring stable downstream pressure across varying demand.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh\/Low Range (HLR):\u003c\/strong\u003e Adjustable 10–125 PSI for wide pressure control needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e Meets potable water requirements where lead-free components are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flow, Low Fall-Off:\u003c\/strong\u003e Engineered to maintain downstream pressure with minimal drop-off at increased flow rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, Durable Design:\u003c\/strong\u003e Short lay length with a threaded bell for easy cartridge access and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Bypass:\u003c\/strong\u003e Direct-acting bypass prevents excessive pressure buildup from thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE and IAPMO listings for code compliance and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable:\u003c\/strong\u003e Repair parts and cartridge kits available for routine maintenance and field service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuitable for potable water lines, commercial irrigation, and industrial installations, the 2-500XLHLR is offered with comprehensive documentation including specification sheets and installation and maintenance instructions. Proper installation requires downstream pressure verification with a gauge; consult the manufacturer spec sheet for dimensional, connection, and repair kit details.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671804809,"sku":"2-500XLHLR","price":2638.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-500XLHLR-2_444469ff-e8ac-4bab-924e-b48c15c63f13.jpg?v=1503294925"},{"product_id":"wilkins-2-850t-ballvalve-with-tap","title":"Wilkins 850T 2\" Tapped Ball Valve, Full Port Bronze, 400 psi","description":"\u003cp\u003eThe Wilkins 850T tapped ball valve provides reliable shutoff and service isolation for backflow assemblies and valve stations. Built with a bronze body and full-port design, it delivers high flow capacity and long service life in residential, commercial and light industrial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull port construction:\u003c\/strong\u003e Unrestricted flow path reduces pressure drop and simplifies system flushing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Bronze body with brass ball and stem, plus virgin PTFE seat material for chemical resistance and long life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapped outlet with handle:\u003c\/strong\u003e Integrated tap allows easy access for testing and service; lever handle for positive on\/off operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 psi rating:\u003c\/strong\u003e Designed for system pressures up to 400 psi and common potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded connections:\u003c\/strong\u003e FNPT end connections for straightforward installation on existing piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade path:\u003c\/strong\u003e Series 850 is being superseded by the 850XL family; compatible replacement parts and repair kits are available.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes links to the manufacturer's specification sheet and accessory catalog for detailed dimensions, materials, and repair kits. Choose this valve when you need a serviceable, full-port tapped ball valve for use on Wilkins backflow assemblies and other piping installations.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671806345,"sku":"2-850T","price":451.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-850T-2_b7120022-afe0-4762-b850-10975dd19f2c.jpg?v=1503294929"},{"product_id":"2-850txl-2in-850t-ballvalve-with-tap-lf","title":"Wilkins 2-850TXL 2\" Full-Port Bronze Ball Valve, Tapped","description":"\u003cp\u003eThe Wilkins 2-850TXL (850XL series) is a 2-inch full-port, tapped ball valve engineered for reliable throttling and balancing in residential, commercial, and industrial water systems. Lead-free construction and robust materials make it suitable for backflow assemblies and other high-demand applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-inch nominal size with tapped FNPT x FNPT connections; full-port flow for minimal pressure drop.\u003c\/li\u003e\n\u003cli\u003eBronze body with chrome-plated brass ball and brass stem; stainless steel handle and nut resist corrosion.\u003c\/li\u003e\n\u003cli\u003eVirgin TFE\/PTFE softgoods and TFE seats for durable sealing and long service life.\u003c\/li\u003e\n\u003cli\u003ePressure rating: 400 psi WOG; temperature range: 33°F to 350°F (per manufacturer specifications).\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 372 lead-free certified; designed for use with Wilkins small-diameter backflow assemblies.\u003c\/li\u003e\n\u003cli\u003eQuarter-turn operation provides quick shutoff and easy throttling; ideal for water, low-pressure steam, air, and non-corrosive gas or oil.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes manufacturer specification sheet and accessory documentation for installation and maintenance. See product resources for dimensions, installation notes, and replacement parts.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671806729,"sku":"2-850TXL","price":478.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-850TXL-2_fb4a7383-ec3a-4b4a-b9ea-fff6af982dc4.jpg?v=1503294930"},{"product_id":"wilkins-2in-rpz-backflow","title":"Wilkins 975XL 2\" RPZ Backflow Preventer, Bronze, 175 PSI","description":"\u003cp\u003e\u003cstrong\u003eWilkins 975XL Reduced Pressure Principle Backflow Preventer — 2\"\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Wilkins 975XL 2-inch RPZ (Reduced Pressure Zone) backflow preventer is a cast bronze, wye-pattern assembly engineered for high-hazard protection in irrigation, fire protection, and non-potable water applications. Its compact wye design provides separate access to each check and the relief valve, reducing service time and simplifying routine testing and repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size:\u003c\/strong\u003e 2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast bronze body with stainless steel internals and FDA-approved elastomers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Maximum working pressure 175 PSI; hydrostatic test pressure 350 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Up to 180°F (operating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e FNPT threaded end connections (female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Wye-pattern for short lay length and separate access to checks and relief valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e ASSE 1013, IAPMO, UL\/c-UL, CSA, AWWA C511 (see product literature for full listings)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt for installers and service technicians, the 975XL reduces downtime with easy access covers and fewer internal parts to inspect. Its bronze construction and robust internals offer long service life in commercial and landscape systems. Typical uses include backflow protection for irrigation, fire protection systems, and other high-hazard non-potable applications where reliable prevention of back-siphonage and back-pressure is required.\u003c\/p\u003e\u003cp\u003eDocumentation and support materials are provided with the product, including specification sheets, repair parts lists, installation and maintenance instructions, freeze-protection guidance, and relief valve discharge rates. Follow local codes and the included literature for installation orientation, test procedures, and periodic maintenance schedules.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671808521,"sku":"2-975XL","price":1674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-975XL-2_67863abb-fbb9-4aeb-b0a3-cecbc91a0e6f.jpg?v=1503294938"},{"product_id":"2-975xl2-2in-rpz-rppa-w-bv-fnpt-lf","title":"Wilkins 2-975XL2 2in RPZ Backflow Preventer, Lead-Free","description":"\u003cp\u003eThe Wilkins 2-975XL2 is a 2-inch Reduced Pressure Principle (RPZ) backflow preventer engineered for high-hazard potable water protection. Its compact wye-pattern bronze body provides short lay length and in-line service access to the checks and relief valve for faster maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLead‑free construction compliant with low‑lead plumbing laws (0.25% weighted average).\u003c\/li\u003e\n\u003cli\u003eCast bronze body (ASTM B584) with stainless steel fasteners and Noryl seats for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eFemale NPT (FNPT) x FNPT threaded ends with full-port quarter‑turn (QT) ball valves included for shutoff and service.\u003c\/li\u003e\n\u003cli\u003e175 PSI pressure rating, 180°F temperature rating, and 350 PSI hydrostatic test rating.\u003c\/li\u003e\n\u003cli\u003eShort end‑to‑end distance (26-1\/2\") eases replacement and installation in constrained spaces.\u003c\/li\u003e\n\u003cli\u003eMeets ASSE 1013, AWWA C511, NSF\/ANSI 61, CSA and IAPMO\/CUPC listings for potable water applications.\u003c\/li\u003e\n\u003cli\u003eWye-pattern design allows separate access to each check and the relief valve to reduce labor and repair time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDocumentation and repair parts are available; recommended for commercial, irrigation, and high-hazard potable water systems requiring RPZ protection. Follow local codes for testing and installation requirements.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671808649,"sku":"2-975XL2","price":2212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-975XL2-2_b419518b-e934-4d39-9184-88d30645b1cb.jpg?v=1503294939"},{"product_id":"2-nr3xl-2in-prv-fnpt-union-x-fnpt-lf","title":"Wilkins NR3XL 2-inch Pressure Reducing Valve, Lead-Free","description":"\u003cp\u003eThe Wilkins NR3XL 2-inch pressure reducing valve provides reliable pressure regulation for residential and light-commercial water systems. Lead-free construction, an integral stainless steel strainer, and an integral bypass check protect downstream plumbing while simplifying maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Low-lead cast bronze body with a UV-resistant polymer composite bell housing for corrosion resistance and fast access to internals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable design:\u003c\/strong\u003e Cartridge-loaded repair design and threaded bell allow quick field servicing without removing the valve from the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral protection:\u003c\/strong\u003e 300-series stainless steel strainer screen captures sediment and an internal bypass check prevents excessive thermal expansion buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable pressure:\u003c\/strong\u003e Factory preset at 50 psi with an adjustable reduced-pressure range of 25–75 psi to meet common plumbing and irrigation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections \u0026amp; fit:\u003c\/strong\u003e FNPT union x FNPT connections and a short lay length make it suitable for tight installations; multiple tailpiece options support solderless connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated for potable water:\u003c\/strong\u003e Brass stem and 302 stainless spring trim, EPDM\/Buna nitrile elastomers, NSF\/ANSI 61 compliance, and rated for temperatures up to 140°F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompact, water-conserving and easy to maintain, the NR3XL is an excellent choice for irrigation, single-family and multifamily applications. Routine maintenance includes cleaning the strainer screen and replacing cartridge repair kits as needed; consult the included specification sheet and installation manual for sizing, assembly options, and replacement parts.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671809161,"sku":"2-NR3XL","price":1384.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/2-NR3XL-2_f524ca98-96ca-4086-8bb6-bd8ad7816f78.jpg?v=1503294941"},{"product_id":"wilkins-216n-o-ring-sleeve-1-375","title":"Wilkins 216N Sleeve O-Ring for 1\" 375 Backflow Preventer","description":"\u003cp\u003eReplacement sleeve O-ring designed for Wilkins 375 and 375XL backflow preventers. SKU 216N fits the 1\" (one-inch) 375 series assemblies to restore sealing performance and ensure reliable operation in irrigation and plumbing systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: fits Wilkins 375 \/ 375XL backflow preventers, 1\" size.\u003c\/li\u003e\n\u003cli\u003ePart number: 216N - sleeve O-ring for the 1\" wedge assembly.\u003c\/li\u003e\n\u003cli\u003eFunction: replaces worn sealing sleeve to stop leaks and maintain proper pressure.\u003c\/li\u003e\n\u003cli\u003eInstallation: replaces the original sleeve O-ring during repair or rebuild; follow manufacturer service procedures.\u003c\/li\u003e\n\u003cli\u003eWhen to replace: inspect during repair cycles or if leakage, decreased performance, or scheduled maintenance occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOrder the Wilkins 216N sleeve O-ring when servicing 1\" 375 series backflow preventers. Keep a spare on hand to minimize downtime; contact a licensed technician for installation if unsure.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671828425,"sku":"216N","price":23.12,"currency_code":"USD","in_stock":true}]},{"product_id":"o-ring-for-375-1-housing-outle","title":"Wilkins 218N O-Ring for 375 Backflow — 1\" Housing Outlet","description":"\u003cp\u003eReplacement O-ring designed for the Wilkins 375 backflow preventer. Sized for the 1\" housing outlet, this dependable seal restores proper sealing and helps prevent leaks during routine service and repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible model:\u003c\/strong\u003e Fits Wilkins 375 series housing outlet with a 1-inch connection for proper sealing and consistent operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable material:\u003c\/strong\u003e Precision-molded elastomer resists compression set and typical exposure found in irrigation and potable water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e Remove the housing, replace the O-ring, apply a light silicone lubricant, then reassemble and test for leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-ready:\u003c\/strong\u003e Ideal for routine maintenance and repair kits to maintain backflow preventer performance and prevent cross-connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder details:\u003c\/strong\u003e Sold as a single replacement part; confirm model and connection size before purchase. SKU: 218N.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you need help confirming compatibility, contact technical support with your model number and SKU before ordering.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671828937,"sku":"218N","price":19.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Wilkins-227N_4966c742-b220-4c8d-988d-60912a76fba4.png?v=1641507026"},{"product_id":"o-ring-for-375-1-housing-inlet","title":"Wilkins 227N O-Ring — 1-Inch Housing Inlet for 375","description":"\u003cp\u003eReplacement O‑ring designed for Wilkins model 375 backflow assemblies with a 1\" housing inlet. This part corresponds to part number 227N and provides a tight sealing surface at the housing inlet to help protect the assembly from leaks and maintain reliable performance during routine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact fit:\u003c\/strong\u003e Intended for the Wilkins 375 series housing inlet with a 1\" connection; confirm part number 227N before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Creates a pressure-tight seal at the inlet to prevent water bypass and maintain correct backflow prevention operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation guidance:\u003c\/strong\u003e Replace any worn or cracked O‑ring during routine service intervals; inspect the housing seat and groove for debris or damage before installing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService considerations:\u003c\/strong\u003e Use a compatible lubricant (silicone-based recommended) to ease installation and avoid damage; do not use petroleum-based lubricants unless manufacturer approves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility check:\u003c\/strong\u003e Verify match by comparing the part number and the 1\" housing inlet measurement to your existing component.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis listing reflects the part identification provided (Wilkins 227N). Material composition and manufacturer warranty details are set by the original equipment manufacturer; if you require confirmation of elastomer type, shelf life, or OEM warranty coverage, contact the Wilkins\/Zurn technical support or consult the product catalog before ordering. For safe replacement: shut off and depressurize the system, carefully disassemble the housing, remove the old O‑ring, clean the sealing surfaces, fit the new O‑ring with appropriate lubricant, and reassemble. If you are unsure about any step, consult a licensed plumber or certified backflow technician.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671843977,"sku":"227N","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Wilkins-227N.png?v=1641506954"},{"product_id":"34-70xl-0-75in-prv-fnpt-union-x-fnpt-lf","title":"Wilkins 70XL 3\/4-inch Pressure Reducing Valve - Lead Free","description":"\u003cp\u003eThe Wilkins Model 70XL 3\/4-inch pressure reducing valve delivers reliable pressure control for residential, irrigation, and light commercial water systems. Time-tested and serviceable, this lead-free PRV combines a durable cast bronze body with replaceable internals for long-term performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; connections:\u003c\/strong\u003e 3\/4-inch nominal size, single-union FNPT connection, 4-5\/8\" inlet-to-outlet length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Cast bronze body and bell, stainless-steel trim and seat, Buna-N\/EPDM elastomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Factory preset to 50 psi; adjustable 25-75 psi. Rated to 300 psi and 140°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign \u0026amp; serviceability:\u003c\/strong\u003e Balanced piston design with unitized replaceable cartridge and strainer for easy maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Low-lead compliant and certified to NSF\/ANSI 61\/372; ASSE 1003 listed where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for domestic water service, irrigation systems, and light commercial installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplaceable repair kits and manufacturer documentation are available for routine maintenance and field service. Always verify downstream pressure with a gauge after adjustment and follow local plumbing codes and the manufacturer's installation instructions. See product specification and installation documents for full dimensions, flow data, and repair parts compatibility.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671929289,"sku":"34-70XL","price":272.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-70XL-2_97fb9efd-ad9e-4ca2-b0e5-704e1f69d027.jpg?v=1503295362"},{"product_id":"wilkins-850t-3-4-tapped-ball-valve","title":"Wilkins 34-850T 3\/4\" Tapped Bronze Full-Port Ball Valve","description":"\u003cp\u003eThe Wilkins 34-850T is a 3\/4\" tapped, full-port bronze ball valve designed for use with Wilkins backflow assemblies and water-control systems. Built for dependable shutoff and consistent flow, this valve suits residential, commercial, and industrial plumbing, irrigation, and pressure-regulating installations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 3\/4\" nominal inlet, tapped end for FNPT connection to assemblies and fittings.\u003c\/li\u003e\n\u003cli\u003eConstruction: Bronze body with durable sealing materials for long service life.\u003c\/li\u003e\n\u003cli\u003ePerformance: Full-port ball design minimizes pressure drop for accurate balancing and throttling.\u003c\/li\u003e\n\u003cli\u003eRating: 400 psi working pressure (consult spec sheet for temperature limits and detailed ratings).\u003c\/li\u003e\n\u003cli\u003eCompatibility: Used on Wilkins models including 950XL, 950XLT, 975XL and 720A; 850 series is being phased to 850XL.\u003c\/li\u003e\n\u003cli\u003eApplications: Suitable for water, low-pressure steam, air and non-corrosive gas or oil in standard service conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallers and service professionals value the 34-850T for its straightforward maintenance, reliable sealing, and drop-in compatibility with Wilkins assemblies. For full dimensions, materials list, and installation guidance, see the product specification sheet included with this listing.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671929673,"sku":"34-850T","price":85.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-850T-2_d1d24cfa-5683-462b-8bdc-0dabf0c1eb9d.jpg?v=1503295372"},{"product_id":"34-850xl-0-75in-ball-valve-fnpt-lf","title":"Zurn Wilkins 34-850XL 3\/4 in FNPT Full-Port Bronze Ball Valve","description":"\u003cp\u003eThe Zurn Wilkins 34-850XL is a 3\/4 inch full-port bronze ball valve engineered for reliable isolation and throttling on small-diameter backflow assemblies and general plumbing systems. Lead-free construction and durable internal components deliver consistent performance in residential, commercial, and industrial installations where a robust quarter-turn valve is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull-port design minimizes flow restriction and supports unrestricted flow when open.\u003c\/li\u003e\n\u003cli\u003eBronze body with chrome-plated brass ball and brass stem for enhanced corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e3\/4 in nominal size with FNPT x FNPT threaded ends for standard plumbing connections.\u003c\/li\u003e\n\u003cli\u003ePressure rating: 400 psi WOG; temperature range: 33°F–350°F (at 50 psi).\u003c\/li\u003e\n\u003cli\u003eVirgin PTFE seat trim and TFE softgoods for long-lasting sealing and chemical compatibility.\u003c\/li\u003e\n\u003cli\u003eCertified to NSF\/ANSI 372 for lead-free compliance; commonly used on Wilkins backflow assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecification and accessory documents are available for installation dimensions, materials, and warranty details. Choose the 34-850XL when you need a dependable, lead-free bronze ball valve for backflow assemblies and general supply lines.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671930057,"sku":"34-850XL","price":86.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-850XL-2_74ac059f-8dd3-407a-8111-0445758cb9ef.jpg?v=1503295379"},{"product_id":"wilkins-3-4in-rpz-backflow","title":"Wilkins 975XL 3\/4\" Reduced Pressure Backflow Preventer (Bronze)","description":"\u003cp\u003eThe Wilkins 975XL 3\/4\" Reduced Pressure Principle (RPZ) Backflow Preventer is engineered for high-hazard protection where cross-connection control is required. Its short-lay, wye-pattern design and cast bronze body make it a compact, serviceable choice for irrigation and non-potable water applications. The assembly protects potable supplies from backsiphonage and backpressure and is designed to minimize installation and maintenance time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 3\/4\" (FNPT connections)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Cast bronze with corrosion-resistant internals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum working pressure:\u003c\/strong\u003e 175 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e 33°F to 180°F (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Wye-pattern, short lay-length for compact installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Separate access to each check valve and the relief valve; replaceable seats and rubber repair kits available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \u0026amp; listings:\u003c\/strong\u003e ASSE 1013 and common industry listings (UL, CSA, IAPMO, AWWA where applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallers value the 975XL for its proven reliability, ease of repair and reduced labor during service. Replacement parts and repair kits are widely available, and Zurn\/Wilkins installation and maintenance instructions and specification sheets are published for field guidance. For applications requiring stainless steel or lead-free alternatives, consult the manufacturer’s model variations and spec sheets to select the correct option for corrosive or potable systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat’s included:\u003c\/strong\u003e Factory-assembled 975XL backflow preventer (standard RPZ configuration). Accessories, shutoff valves, freeze-protection options and specialty configurations are available separately. Refer to the product’s specification sheet and installation manual before installation to confirm local code compliance and test\/maintenance intervals.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671931209,"sku":"34-975XL","price":768.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-975XL-2_0a74ef3b-eea2-47d9-b1a6-168907d15c8d.jpg?v=1503295391"},{"product_id":"wilkins-3-4-backflow-preventer-w-union","title":"Zurn Wilkins 975XLU 3\/4\" Reduced Pressure Backflow Preventer","description":"\u003cp\u003eThe Zurn Wilkins 975XLU 3\/4\" Reduced Pressure (RP) backflow preventer delivers high-hazard protection for irrigation and potable water systems. Wye-pattern construction and union ball valves simplify service and winter removal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" union connections with ball shutoff valves for easy removal and maintenance.\u003c\/li\u003e\n\u003cli\u003eCast bronze wye-pattern body with stainless-steel internal components for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eCertified to ASSE, IAPMO, CSA and AWWA standards for backflow prevention and potable water safety.\u003c\/li\u003e\n\u003cli\u003e175 psi maximum operating pressure and wide temperature tolerance for typical irrigation use.\u003c\/li\u003e\n\u003cli\u003eUnion ball valves allow body removal without breaking the line for seasonal winterization.\u003c\/li\u003e\n\u003cli\u003eIncludes specification sheet and repair-parts documentation to assist installation and ongoing maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt for longevity and serviceability, the 975XLU is a dependable choice for contractors and landscape professionals who need reliable protection against backpressure and backsiphonage.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671932041,"sku":"34-975XLU","price":681.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-975XLU-2_b8d6b401-690b-4c5e-9c94-5e1e6adf9546.jpg?v=1503295416"},{"product_id":"34-nr3xl-0-75in-prv-fnpt-union-x-fnpt-lf","title":"Wilkins 34-NR3XL 3\/4 in Lead-Free Pressure Reducing Valve","description":"\u003cp\u003eThe Wilkins 34-NR3XL is a lead-free pressure reducing valve engineered for residential and light-commercial potable water systems. Its cartridge-loaded design and corrosion-resistant bell deliver reliable pressure control while simplifying maintenance and repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free construction:\u003c\/strong\u003e Certified to NSF\/ANSI 61 and 372 for potable water applications; meets ASSE 1003, IAPMO and CSA standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust materials:\u003c\/strong\u003e Cast bronze body with corrosion-resistant bell housing and durable internal trim for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral strainer:\u003c\/strong\u003e Stainless steel strainer screen (20 mesh) captures debris and is removable for cleaning to protect internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection style:\u003c\/strong\u003e Single-union FNPT connection (3\/4\" nominal) for fast installation and simplified service access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance range:\u003c\/strong\u003e Adjustable outlet pressure 15–75 PSI (factory preset 50 PSI); maximum inlet pressure 400 PSI; maximum temperature 140°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability and fit:\u003c\/strong\u003e Cartridge-loaded design and short lay length ease repairs and installation in tight spaces; compatible with typical plumbing tailpiece options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for irrigation systems, single-family homes and multifamily installations, the NR3XL provides consistent downstream pressure and reduces the risk of plumbing damage from high inlet pressures. Refer to the included specification sheet and installation manual for sizing, installation diagrams and repair kit part numbers.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671932105,"sku":"34-NR3XL","price":272.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-NR3XL-2_41ddf6ef-97a9-48de-8b90-6b8381f0f304.jpg?v=1503295421"},{"product_id":"34-p1500xl-0-75in-relief-valve-25-175-psi-lf","title":"Wilkins 34-P1500XL 3\/4\" Lead-Free Pressure Relief Valve 25–175 PSI","description":"\u003cp\u003eThe Wilkins 34-P1500XL is a calibrated pressure relief valve designed to protect cold-water service lines from excessive pressure. Constructed with a bronze body and offered in a lead-free configuration, the P1500XL provides reliable, gradual pressure relief for irrigation and plumbing systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure range:\u003c\/strong\u003e 25–175 PSI, factory calibrated for precise protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4-inch (0.75\") connection for standard service lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze body with lead-free construction for potable applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Pressure-only relief valve — relieves excess pressure but does not limit temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e Install on cold-water service lines; pair with temperature-limiting devices when temperature protection is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Periodic inspection and operation per local codes; flush debris and verify proper seating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e Specification sheet available with product documents for detailed dimensions, installation instructions, and service information.\u003c\/p\u003e\u003cp\u003eIdeal for irrigation and general plumbing installations that require dependable pressure protection, the Wilkins 34-P1500XL combines durable bronze construction and calibrated reliability to help safeguard piping and fixtures from overpressure conditions.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43671932233,"sku":"34-P1500XL","price":135.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-P1500XL-2_1bc15c9d-766b-4daf-ace6-5aa16e776034.jpg?v=1503295425"},{"product_id":"wilkins-1-2-3-4-fr-pvb-rpr-poppet-bonnet","title":"Wilkins RK12-420FK Freeze Repair Kit for 420\/420XL","description":"\u003cp\u003eThe RK12-420FK Freeze Repair Kit restores the poppet and bonnet assemblies on Wilkins 420 and 420XL pressure vacuum breaker backflow preventers. It provides the replacement components needed to repair freeze-damaged or worn internal valve parts and maintain proper valve operation. This repair kit is intended for the 1\/2\" and 3\/4\" valve sizes and is supplied as a single complete service kit under SKU RK12-420FK.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComprehensive kit includes float assembly, bonnet, poppet, seal ring, O-rings and lubricant for a complete repair.\u003c\/li\u003e\n\u003cli\u003eCompatible with Wilkins models 420 and 420XL in 1\/2\" to 3\/4\" sizes — fits common field-installed irrigation and plumbing setups.\u003c\/li\u003e\n\u003cli\u003eParts included replace critical wetted components that are commonly affected by freezing, wear or debris.\u003c\/li\u003e\n\u003cli\u003eO-rings and seal ring are supplied to restore watertight operation; lubricant included to ease installation and extend seal life.\u003c\/li\u003e\n\u003cli\u003eIdeal for professional plumbers, irrigation contractors, and maintenance teams performing in-field repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation should follow the manufacturer's Repair Parts and Installation \u0026amp; Maintenance documents supplied with the product. Inspect the valve body, seat and spring during service; replace any other damaged components as needed. If unsure, consult a qualified technician to ensure compliance with local codes and correct backflow prevention function.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43673715209,"sku":"RK12-420FK","price":58.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/RK12-420FK-2_9dc353d9-5c34-4078-8169-3ee749988f81.jpg?v=1503341077"},{"product_id":"wilkins-rk34-950xltc-complete-repair-kit-for-950-0-75-and-1-inch","title":"Wilkins RK34-950XLTC Complete Repair Kit 3\/4 to 1 in","description":"\u003cp\u003eComplete repair kit for Wilkins RK34-950XLTC, designed to service 950 series dual check valve assemblies. Compatible with 950XL, 950XLT and 950XLT2 models in 3\/4 to 1 inch sizes, this kit restores internal seals and springs to factory condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes: 2 check poppet assemblies, 2 check springs, 2 cover O-rings, 2 check seats, 2 seat O-rings, and lubricant.\u003c\/li\u003e\n\u003cli\u003eFits: 950XL, 950XLT, 950XLT2 models — compatible with 3\/4\" and 1\" valve sizes.\u003c\/li\u003e\n\u003cli\u003eGenuine Zurn\/Wilkins replacement parts for reliable performance and fit.\u003c\/li\u003e\n\u003cli\u003eLead‑free compliant components suitable for jurisdictions with lead‑free requirements.\u003c\/li\u003e\n\u003cli\u003eUse with Wilkins 950XLT double check assemblies; both checks are identical in the 950XL series.\u003c\/li\u003e\n\u003cli\u003eSeat removal tool recommended for safe, proper installation (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePerfect for maintenance and field repairs, this kit contains all internal parts needed to service the Wilkins 950 series double check assemblies. Follow manufacturer's installation and maintenance instructions and review the specification sheet before servicing. Suitable for below‑grade installation in standard boxes for low‑hazard, non‑potable systems.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43673715977,"sku":"RK34-950XLTC","price":86.45,"currency_code":"USD","in_stock":true}]},{"product_id":"1-rpz-backflow","title":"Wilkins 375 Reduced Pressure RPZ Backflow Preventer - 1\" 1-375","description":"\u003cp\u003eThe Wilkins 375 Reduced Pressure Principle (RPZ) Backflow Preventer, model 1-375, is a 1-inch assembly engineered for high-hazard, non-potable applications. Rated to 175 PSI, this compact RPZ uses a serviceable pressure vessel and modular check assemblies to simplify maintenance and reduce downtime. Its flanged, epoxy-coated ductile iron body and durable internals are built for outdoor irrigation, fireline, and industrial use where protection against back-pressure and back-siphonage is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; Capacity:\u003c\/strong\u003e 1-inch nominal size; maximum working pressure 175 PSI; compact form factor for tight installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e EZSwap-style removable pressure vessel and modular checks allow faster flushing, easier servicing, and off‑line repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Epoxy-coated ductile iron body with durable internals and corrosion-resistant fasteners for long field life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications \u0026amp; Standards:\u003c\/strong\u003e ASSE 1013, IAPMO, CSA B64.4, and AWWA-compliant design (check specific listings for variants).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for irrigation, landscape, commercial non-potable lines, and other high-hazard installations where lead-free certification is not required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRefer to the manufacturer specification sheet and installation manual for exact dimensions, connection options, and accessory part numbers. The standard 1-375 contains leaded components and is not intended for potable water systems; choose the 375XL lead‑free variant when low‑lead compliance is required. Have installation and annual testing performed by a licensed backflow technician to maintain compliance and reliable operation.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43700018377,"sku":"1-375","price":695.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1-375-2.jpg?v=1503293208"},{"product_id":"3-4-rpz-backflow","title":"Wilkins 34-375 3\/4\" RPZ Reduced Pressure Backflow Assembly","description":"\u003cp\u003eThe Wilkins 34-375 3\/4\" Reduced Pressure Zone (RPZ) backflow assembly delivers high-hazard protection for potable water systems by preventing backsiphonage and backpressure contamination. Designed for irrigation and commercial applications, it balances reliable performance with low lifecycle maintenance costs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e175 psi maximum working pressure; temperature range 33°F to 180°F for versatile installation.\u003c\/li\u003e\n\u003cli\u003eBronze valve body with EZSwap® removable pressure vessel—durable, corrosion-resistant construction.\u003c\/li\u003e\n\u003cli\u003eFlush fitting tool and removable vessel enable faster flushing, testing, winterization, and service.\u003c\/li\u003e\n\u003cli\u003eIncludes two full-port ball shut-off valves and four ball valve test cocks for straightforward field testing.\u003c\/li\u003e\n\u003cli\u003eThreaded FNPT connections (3\/4\") and in-line serviceable design minimize downtime during repairs.\u003c\/li\u003e\n\u003cli\u003eStandards: ASSE 1013, IAPMO listed, CSA B64.4, and AWWA compliant C511 for code acceptance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eComplete documentation is available: installation and maintenance instructions, specification sheet, and repair parts lists. The 34-375 is compatible with Wilkins replacement parts and the OEM RK34-375V pressure vessel for fast servicing and part replacement.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43703109961,"sku":"34-375","price":647.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-375-2.jpg?v=1503295337"},{"product_id":"3-4-rpz-backflow-17079","title":"Zurn Wilkins 34-375S 3\/4\" Reduced Pressure Backflow Preventer","description":"\u003cp\u003eThe Zurn Wilkins 34-375S 3\/4\" Reduced Pressure Backflow Preventer is a compact, high-hazard RPZ assembly designed to protect potable water supplies from backpressure and backsiphonage. It combines durable construction with easy serviceability to reduce long-term maintenance costs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEZSwap® pressure vessel:\u003c\/strong\u003e Removable, UV-resistant reinforced nylon vessel for fast off-line servicing and reduced rebuild time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Tool compatible:\u003c\/strong\u003e Flush fitting tool enables quicker line flushing and testing on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze \"Y\" type strainer:\u003c\/strong\u003e Integral strainer protects internals from debris and simplifies maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh working pressure:\u003c\/strong\u003e Rated to 175 psi for commercial and irrigation applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ASSE 1013 listed; IAPMO and CSA B64.4 compliant; AWWA C511 alignment and USC Foundation approval for cross-connection control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes and options:\u003c\/strong\u003e Available in sizes 1\/2\" through 2\"; suffix options include S for bronze strainer and other factory options for inlet\/outlet, valve types, and test fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for irrigation, commercial, and industrial systems where non-potable cross-connections pose a health risk, the 34-375S balances reliability and serviceability. Refer to the included installation and maintenance documents and specification sheet for dimensions, repair parts, and detailed installation guidance. Regular testing and annual maintenance by a certified technician will ensure continued compliance and performance.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43703114889,"sku":"34-375S","price":707.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/files\/34-375_AR.jpg?v=1740498807"},{"product_id":"wilkins-3-4in-rpz-backflow-172917","title":"Wilkins 34-975XLFT 3\/4\" RPZ Backflow Preventer, Bronze","description":"\u003cp\u003e\u003cstrong\u003eWilkins 34-975XLFT\u003c\/strong\u003e is a 3\/4\" Reduced Pressure Zone (RPZ) backflow preventer engineered for high-hazard potable water protection. Its compact, serviceable design and robust bronze construction make it suitable for irrigation, fire protection cross-connection control, and commercial plumbing systems where reliable backflow prevention is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced pressure principle:\u003c\/strong\u003e Dual, spring-loaded checks with a differential relief valve provide dependable protection against backpressure and backsiphonage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; pressure:\u003c\/strong\u003e 3\/4\" inlet\/outlet with a maximum working pressure of 175 psi for typical municipal and irrigation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Bronze body and corrosion-resistant internal components built for long-term durability in outdoor and buried installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Male pipe thread configuration (less ball valves) for straightforward connection to existing piping; male 45° flair SAE test fitting for accurate testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Modular design allows access to internal check assemblies and relief valve for field maintenance and repair without full removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \u0026amp; listings:\u003c\/strong\u003e Manufacturer documentation lists ASSE 1013 and other common industry listings—refer to the product specification sheet for the complete set of certifications for this model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical applications:\u003c\/strong\u003e Irrigation systems, commercial plumbing, and other high-hazard installations requiring RPZ protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis unit is supplied as a 34-975XLFT model (less shutoff\/ball valves). For installation, testing intervals, and repair parts, consult the included specification and installation\/maintenance documents. Professional installation and annual testing by a certified backflow tester are recommended to ensure continued compliance with local codes.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43703212105,"sku":"34-975XLFT","price":599.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-975XLFT-2.jpg?v=1503295411"},{"product_id":"reduced-pressure-principle-assy-173214","title":"Wilkins 34-975XLUS 3\/4 in Reduced Pressure Backflow Assembly, Bronze","description":"\u003cp\u003eThe Wilkins 34-975XLUS Reduced Pressure Principle Backflow Assembly delivers high-hazard protection for water systems. Designed for 3\/4 in lines, this wye-pattern backflow preventer features a cast bronze body and stainless steel internal components for corrosion resistance. Union ball valve shutoffs allow quick body removal for winterization or service. The assembly is ASSE® listed and meets IAPMO®, CSA® and AWWA compliance for reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal size: 3\/4 in; maximum operating pressure: 175 psi.\u003c\/li\u003e\n\u003cli\u003eConstruction: cast bronze wye-pattern body, stainless steel internals, Buna-N and silicone seals.\u003c\/li\u003e\n\u003cli\u003eFeatures: union ball valve shutoffs for easy removal, wye-type strainer (975XLUS), and durable seats for long service life.\u003c\/li\u003e\n\u003cli\u003eCertifications \u0026amp; applications: ASSE® listed; IAPMO® and CSA® certified; AWWA compliant. Ideal for irrigation, commercial, and high-hazard protection.\u003c\/li\u003e\n\u003cli\u003eDocumentation: specification sheet, repair parts list, installation and freeze-protection instructions available for download.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRecommended for irrigation and commercial installations where dependable backflow protection is required. Refer to the product spec sheet and installation instructions before specifying or installing. Have the assembly commissioned and annually tested by a certified backflow tester.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":43703212745,"sku":"34-975XLUS","price":841.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/34-975XLUS-2.jpg?v=1503295419"},{"product_id":"wilkins-34-350ft-double-check-valve-assembly-model-350-ft-3-4-in-bronze","title":"Wilkins Model 350 Double-Check Valve Assembly, 3\/4 in Bronze","description":"\u003cp\u003eThe Wilkins Model 350 double-check valve assembly is a durable, serviceable backflow preventer designed for potable water protection where a low health hazard exists. Built with bronze bodies for 3\/4\" sizes and reinforced nylon housings for internal components, the 350 balances corrosion resistance with easy maintenance. It features full-port ball shutoff valves, top-mounted test cocks, and an EZSwap removable pressure vessel that reduces repair time and simplifies winterization and flushing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable construction:\u003c\/strong\u003e Cast bronze main valve body (3\/4\" and 1\") with stainless steel fasteners for corrosion resistance and long field life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable design:\u003c\/strong\u003e Removable EZSwap pressure vessel permits safe line flushing, quick winterization, and fast on-site repairs without removing the assembly from the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-test capability:\u003c\/strong\u003e Top-mounted SAE test cocks and full-port ball valves allow efficient testing and shutoff during service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance ratings:\u003c\/strong\u003e Typical ratings include 175 PSI maximum working pressure and 350 PSI hydrostatic test pressure; temperature range supports common potable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e ASSE® Listed 1015 and recognized by IAPMO and CSA (B64.5); designed to meet federal low-lead guidelines for potable water installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Compact footprint for 3\/4\" service, optional strainers and accessory kits available to simplify connection and protection on new or retrofit systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for irrigation and commercial plumbing where reliable backflow protection is required without a high health hazard, the Model 350 provides proven double-check protection with parts and repair kits widely available. Follow manufacturer installation and local code requirements for mounting height, drainage, and periodic testing; use the included technical specs and installation instructions for service intervals and replacement parts.\u003c\/p\u003e","brand":"Zurn Industries, LLC","offers":[{"title":"Default Title","offer_id":40172196560956,"sku":"34-350FT","price":448.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Wilkins-34-350FT.png?v=1655152160"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/wilkins-backflow-45.jpg?v=1592856288","url":"https:\/\/www.sprinklersupplystore.com\/collections\/wilkins-backflow-devices\/brand_zurn-industries.oembed?page=2","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}