{"product_id":"zurn-wilkins-rk114-375-check-repair-kit-for-1-14-2-backflow-preventers","title":"Wilkins RK114-375 | Check Repair Kit for 1-1\/4\"-2\" Backflow Preventers","description":"\u003cp\u003e\nThe Wilkins RK114-375 is a comprehensive repair kit designed for first and second checks of 1-1\/4\" to 2\" Reduced Pressure Principle Backflow Preventers.\n\u003c\/p\u003e\n\n\u003cp\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\u003eCompatible Size Range:\u003c\/strong\u003e\n    1-1\/4\" to 2\"\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eApplication Type:\u003c\/strong\u003e\n    First and second checks\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e\n    ASSE 1013, C-UL Classified\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eComponent Coverage:\u003c\/strong\u003e\n    Check and relief valve\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAssembly Type:\u003c\/strong\u003e\n    Reduced Pressure Principle assembly\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOther Related Variants:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eRK212-375:\u003c\/strong\u003e\n    For 2-1\/2\"-6\" models, contains relief valve parts\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eRK8-375:\u003c\/strong\u003e\n    For 8\"-10\" models, contains relief valve parts\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eRK1-375:\u003c\/strong\u003e\n    Alternative repair kit configuration\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eRK34-375:\u003c\/strong\u003e\n    Alternative repair kit configuration\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eO-rings (multiple)\u003c\/li\u003e\n  \u003cli\u003eSeats (Seat #1 and Seat #2)\u003c\/li\u003e\n  \u003cli\u003eSprings (Spring #1 and Spring #2)\u003c\/li\u003e\n  \u003cli\u003ePoppets\u003c\/li\u003e\n  \u003cli\u003eBolts\u003c\/li\u003e\n  \u003cli\u003eSeal washers and retainers\u003c\/li\u003e\n  \u003cli\u003eRelief valve body\u003c\/li\u003e\n  \u003cli\u003eRelief valve seat\u003c\/li\u003e\n  \u003cli\u003eRelief valve spring\u003c\/li\u003e\n  \u003cli\u003eRelief valve guide\u003c\/li\u003e\n  \u003cli\u003eDiaphragm\u003c\/li\u003e\n  \u003cli\u003ePlunger\u003c\/li\u003e\n  \u003cli\u003eCover\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTypical Installation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003e\nUsed for extensive repair of internal check and relief valve components on 1-1\/4\" to 2\" Reduced Pressure Principle Backflow Preventers to restore protection from backsiphonage and backpressure conditions, avoiding the need for full assembly replacement in commercial and industrial water supply systems.\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; border-left: 4px solid #1d85af; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003e\nASSE 1013; C-UL Classified\n\u003c\/p\u003e\n\n\u003cp\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\u003eComprehensive Repair Solution:\u003c\/strong\u003e The Zurn RK114-375 includes all necessary components for complete check and relief valve restoration, eliminating the need for costly full assembly replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Relief Valve Assembly:\u003c\/strong\u003e Features a complete relief valve assembly including body, seat, spring, guide, diaphragm, plunger, and cover for thorough system restoration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified Performance:\u003c\/strong\u003e Complies with ASSE 1013 standards and is C-UL Classified, ensuring reliable protection against backsiphonage and backpressure hazards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Service Life:\u003c\/strong\u003e Restores backflow preventer performance to original specifications, extending equipment life and maintaining water safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What backflow preventer models is the Zurn RK114-375 compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The RK114-375 is designed for 1-1\/4\" to 2\" Wilkins 375 and 375XL Series Reduced Pressure Principle Backflow Preventers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include parts for both check valves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the kit includes complete repair components for both the first check (Check #1) and second check (Check #2), including seats, springs, and poppets for each.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this repair kit restore a failing backflow preventer to compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, when properly installed, the Wilkins RK114-375 restores internal check and relief valve components to original specifications, ensuring ASSE 1013 compliance and protection against backsiphonage and backpressure.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n  \u003cp\u003e\n    \u003cspan\u003e\n      \u003cstrong\u003eNOTICE:\u003c\/strong\u003e\n      Do not use with water that is unsafe or of unknown quality without adequate\n      disinfection either before or after the system.\n    \u003c\/span\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n  \u003ci\u003e\n    \"Hydrate Everyone, Everywhere!\" BottleFillingStations.com |\n    \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e\n      Contact us\n    \u003c\/a\u003e\n  \u003c\/i\u003e\n\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42914920103999,"sku":"RK114-375","price":203.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/RK114-375_ATL.png?v=1770569240","url":"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-rk114-375-check-repair-kit-for-1-14-2-backflow-preventers","provider":"BottleFillingStations.com","version":"1.0","type":"link"}