{"product_id":"watts-rk-45-bfp-900c-backflow-preventer-repair-kit","title":"Watts RK 45-BFP\/900C Backflow Preventer Repair Kit","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"826\"\u003eThe Watts No. 900C Repair Kit is a complete backflow preventer repair kit designed for 3\/4 inch, 1 inch, and 1-1\/4 inch Watts Series 900 Reduced Pressure Zone (RPZ) Backflow Prevention Assemblies, providing the internal components required to restore proper backflow protection and valve performance. Commonly installed in commercial plumbing systems, irrigation networks, fire protection service lines, industrial facilities, municipal water systems, and potable water distribution applications utilizing Watts 900 Series RPZ assemblies. Maintenance technicians, backflow specialists, plumbing contractors, and facility operators use this kit for preventive maintenance, annual testing repairs, compliance upgrades, and rebuilding existing backflow prevention equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"828\" data-end=\"845\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"846\" data-end=\"1601\"\u003eThe Watts No. 900C Repair Kit is widely used in commercial buildings, hospitals, schools, manufacturing facilities, apartment complexes, irrigation systems, municipal water networks, industrial plants, water treatment facilities, and institutional plumbing systems. The kit restores the operation of Watts Series 900 Reduced Pressure Zone assemblies by replacing worn check valve and relief valve components that can affect backflow prevention performance. It is commonly specified during certified backflow testing, scheduled maintenance programs, valve overhauls, and repair projects where maintaining code-compliant protection of potable water supplies is critical for system reliability and regulatory compliance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1603\" data-end=\"1632\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1633\" data-end=\"2583\"\u003e• Brand: Watts\u003cbr data-start=\"1647\" data-end=\"1650\"\u003e• Product Type: Backflow Preventer Repair Kit\u003cbr data-start=\"1695\" data-end=\"1698\"\u003e• Series: 900C\u003cbr data-start=\"1712\" data-end=\"1715\"\u003e• Repair Kit Number: RK 45-BFP\/900C\u003cbr data-start=\"1750\" data-end=\"1753\"\u003e• Ordering Code: 0881240\u003cbr data-start=\"1777\" data-end=\"1780\"\u003e• Compatible Valve Series: Watts 900 Reduced Pressure Zone Assemblies\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e• Compatible Valve Sizes: 3\/4 in., 1 in., and 1-1\/4 in.\u003cbr data-start=\"1907\" data-end=\"1910\"\u003e• Application: RPZ Backflow Preventer Maintenance and Repair\u003cbr data-start=\"1970\" data-end=\"1973\"\u003e• Kit Type: Complete Repair Kit\u003cbr data-start=\"2004\" data-end=\"2007\"\u003e• Lead Free: No\u003cbr data-start=\"2022\" data-end=\"2025\"\u003e• Kit Contents: Inlet Adapter Gasket\u003cbr data-start=\"2061\" data-end=\"2064\"\u003e• Kit Contents: First Check Valve Assembly with Spring and O-Ring\u003cbr data-start=\"2129\" data-end=\"2132\"\u003e• Kit Contents: Second Check Valve Assembly\u003cbr data-start=\"2175\" data-end=\"2178\"\u003e• Kit Contents: Second Check Valve Spring\u003cbr data-start=\"2219\" data-end=\"2222\"\u003e• Kit Contents: Relief Valve Spring\u003cbr data-start=\"2257\" data-end=\"2260\"\u003e• Kit Contents: Stem O-Ring\u003cbr data-start=\"2287\" data-end=\"2290\"\u003e• Kit Contents: Union Nut Gaskets\u003cbr data-start=\"2323\" data-end=\"2326\"\u003e• Kit Contents: Maintenance Tool\u003cbr data-start=\"2358\" data-end=\"2361\"\u003e• Kit Contents: Silicone Grease\u003cbr data-start=\"2392\" data-end=\"2395\"\u003e• Function: Restore Backflow Prevention Performance\u003cbr data-start=\"2446\" data-end=\"2449\"\u003e• Installation: Field Serviceable\u003cbr data-start=\"2482\" data-end=\"2485\"\u003e• OEM Replacement Part: Yes\u003cbr data-start=\"2512\" data-end=\"2515\"\u003e• Service Media: Potable Water \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2585\" data-end=\"2609\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2610\" data-end=\"2803\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watts RK 46-BFP-RK Rubber Parts Kit\u003cbr data-start=\"2647\" data-end=\"2650\"\u003e• Watts RK 34-BFP\/900C-SSK Seat and Seal Kit\u003cbr data-start=\"2694\" data-end=\"2697\"\u003e• Watts RK 48-BFP-RK Complete Repair Kit for Larger 900 Series Sizes\u003c\/p\u003e","brand":"Watts","offers":[{"title":"New","offer_id":51731226263854,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_52862901-a023-41bf-b24f-e2dadd0924af.jpg?v=1770595731","url":"https:\/\/plgautomation.com\/products\/watts-rk-45-bfp-900c-backflow-preventer-repair-kit","provider":"PLG Automation ","version":"1.0","type":"link"}