{"product_id":"zurn-wilkins-rk8-375ck1-1-check-assembly-repair-kit-8-10","title":"Wilkins RK8-375CK1 | #1 Check Assembly Repair Kit, 8\"-10\"","description":"\u003cp\u003e\nThe Wilkins RK8-375CK1 is a comprehensive #1 check assembly repair kit designed to restore first check valve sealing and operation in 8 inch to 10 inch 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\u003eSize:\u003c\/strong\u003e 8 to 10 Inches\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCompatible Models:\u003c\/strong\u003e 375A, 475DA, 475DAV\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eKit Components:\u003c\/strong\u003e 9 piece assembly kit\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1013, C-UL Classified\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e 1 year limited\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\u003eRK34-375CK1:\u003c\/strong\u003e 3\/4 Inch to 2 Inch version\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\u003eSeat assembly components\u003c\/li\u003e\n  \u003cli\u003ePoppet retainer\u003c\/li\u003e\n  \u003cli\u003eSeal ring\u003c\/li\u003e\n  \u003cli\u003eO-ring gaskets\u003c\/li\u003e\n  \u003cli\u003eMetal washers\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 repair and maintenance of first check assemblies in commercial, industrial, and institutional backflow prevention systems including water supply lines, irrigation systems, fire protection systems, and plumbing applications requiring backflow prevention compliance.\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 Listed; 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\u003eCost Savings:\u003c\/strong\u003e Reduces costs by avoiding full backflow preventer replacement while restoring optimal performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Assembly:\u003c\/strong\u003e Includes all necessary components for #1 check valve restoration including poppet, seat retainer, seal ring, and O-ring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified Performance:\u003c\/strong\u003e ASSE 1013 Listed and C-UL Classified ensuring compliance with industry safety and performance standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Fits multiple Zurn RK8-375CK1 compatible models including 375A, 475DA, and 475DAV backflow preventers.\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 models are compatible with the Wilkins RK8-375CK1 repair kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This repair kit is designed for 8 inch and 10 inch Models 375A, 475DA, and 475DAV backflow preventers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What components are included in this check assembly repair kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The kit includes #1 check assembly, seat retainer, seat assembly #1 poppet, poppet retainer, poppet bolt, seal ring, poppet bolt O-ring, and washer seat retainer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does this repair kit help save on maintenance costs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: By replacing only the first check assembly components, you avoid the expense of replacing the entire backflow preventer while restoring full sealing and operational performance.\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":42934992240703,"sku":"RK8-375CK1","price":1640.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/RK8-375CK1_AF_b3d80ce5-647e-4ccd-8152-e20fe799e541.jpg?v=1771502206","url":"https:\/\/bottlefillingstations.com\/products\/zurn-wilkins-rk8-375ck1-1-check-assembly-repair-kit-8-10","provider":"BottleFillingStations.com","version":"1.0","type":"link"}