{"product_id":"zurn-wilkins-rk34-975xlc-total-repair-kit-for-975975xl975xl2-reduced-pressure-assemblies-34-1","title":"Wilkins RK34-975XLC | 3\/4\" - 1\" Complete Repair Kit for 975XL \u0026 975XL2","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe Zurn Wilkins RK34‑975XLC is a complete repair kit designed for 3\/4\" Model 975XL Reduced Pressure Principle Backflow Preventers. It provides all essential internal components to restore performance, ensuring reliable backflow protection and extended service life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e For use with Zurn Wilkins 3\/4\" 975XL Reduced Pressure Principle Backflow Preventer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents Included:\u003c\/strong\u003e Cartridge assembly, diaphragm, diaphragm disc, diaphragm bolt, spring, spring disc, friction ring, seal rings, o‑rings, locknut, adjustment bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Designed for periodic inspection, cleaning, and repair of valve internals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Genuine Zurn Wilkins replacement parts manufactured to original specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Kits:\u003c\/strong\u003e Single complete kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution:\u003c\/strong\u003e Provides all major internal parts needed to restore valve function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Service:\u003c\/strong\u003e Unitized cartridge design reduces time required for cleaning and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Valve Life:\u003c\/strong\u003e Replacing worn components helps maintain consistent outlet pressure and prolongs valve service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Manufactured by Zurn Wilkins to meet original specifications for fit and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWhat's Included:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCartridge assembly\u003c\/li\u003e\n\u003cli\u003eDiaphragm\u003c\/li\u003e\n\u003cli\u003eDiaphragm disc\u003c\/li\u003e\n\u003cli\u003eDiaphragm bolt\u003c\/li\u003e\n\u003cli\u003eSpring\u003c\/li\u003e\n\u003cli\u003eSpring disc\u003c\/li\u003e\n\u003cli\u003eFriction ring\u003c\/li\u003e\n\u003cli\u003eSeal rings\u003c\/li\u003e\n\u003cli\u003eO‑rings\u003c\/li\u003e\n\u003cli\u003eLocknut\u003c\/li\u003e\n\u003cli\u003eAdjustment bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which valve models are compatible with the RK34‑975XLC repair kit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The RK34‑975XLC is specifically designed for 3\/4\" Zurn Wilkins Model 975XL Reduced Pressure Principle Backflow Preventers, including the \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-34-975xl-34-reduced-pressure-principle-assembly\" target=\"_blank\" rel=\"noopener\"\u003e975XL Reduced Pressure Principle Assembly\u003c\/a\u003e and the \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/wilkins-34-975xl2-reduced-pressure-backflow-preventer-34-inches\" target=\"_blank\" rel=\"noopener\"\u003e975XL2 Reduced Pressure Backflow Preventer\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What components are included in the RK34‑975XLC kit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The kit includes cartridge assembly, diaphragm, diaphragm disc, diaphragm bolt, spring, spring disc, friction ring, seal rings, o‑rings, locknut, and adjustment bolt.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should the repair kit be used?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Zurn recommends annual inspection and maintenance of backflow preventers. Use the repair kit whenever internal components show wear, leakage, or pressure creep.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this kit be used for other valve sizes?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The RK34‑975XLC is specifically for 3\/4\" 975XL assemblies. Other sizes require different kits (e.g., RK1‑975XLC for 1\").\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What tools are required for installation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A differential pressure gauge test kit, wrenches, sockets, and silicone‑based o‑ring grease are typically needed for proper service.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e Always depressurize the valve before servicing. Follow Zurn Wilkins installation and repair instructions to ensure safe operation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003e\"Hydrate Everyone, Everywhere!\" BottleFillingStations.com | \n\u003ca href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003eContact us\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42938298204223,"sku":"RK34-975XLC","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/RK34-975XLC_AF_355f197d-eec1-42df-8455-4ffdc861948a.jpg?v=1771591316","url":"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-rk34-975xlc-total-repair-kit-for-975975xl975xl2-reduced-pressure-assemblies-34-1","provider":"BottleFillingStations.com","version":"1.0","type":"link"}