{"product_id":"watts-rk-909-ck1-10-repair-kit-1st-check-disk-spring-assembly-sku-0887215","title":"WATTS RK-909-CK1-10 REPAIR KIT 1ST CHECK DISK \u0026 SPRING ASSEMBLY SKU 0887215","description":"\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"583\" data-start=\"17\"\u003eThe Watts RK-909-CK1-10 Repair Kit (SKU: 0887215) is a genuine OEM first check valve repair kit designed for servicing 10-inch Watts 909 and LF909 Reduced Pressure Zone (RPZ) backflow preventer assemblies. The kit includes the first check disc and spring assembly required to restore proper first check valve operation, helping maintain reliable backflow protection and extend the service life of the assembly. It is intended for preventive maintenance and repair in commercial, industrial, municipal, and potable water systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"602\" data-start=\"585\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1160\" data-start=\"603\"\u003eThe Watts RK-909-CK1-10 repair kit is widely used by plumbers, maintenance technicians, water utilities, and facility managers to service 10-inch Watts 909 and LF909 RPZ backflow preventers installed in commercial buildings, industrial plants, municipal water systems, irrigation networks, hospitals, schools, and fire protection systems. Replacing worn first check components helps restore proper valve performance, prevent reverse flow, and maintain compliance with plumbing and cross-connection control requirements. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1191\" data-start=\"1162\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1878\" data-start=\"1192\"\u003e• Manufacturer Part Number (MPN): RK-909-CK1-10\u003cbr data-end=\"1242\" data-start=\"1239\"\u003e• SKU \/ Ordering Code: 0887215\u003cbr data-end=\"1275\" data-start=\"1272\"\u003e• Brand: Watts\u003cbr data-end=\"1292\" data-start=\"1289\"\u003e• Product Type: First Check Valve Repair Kit\u003cbr data-end=\"1339\" data-start=\"1336\"\u003e• Compatible Models: Watts 909 and LF909 RPZ Backflow Preventers\u003cbr data-end=\"1406\" data-start=\"1403\"\u003e• Compatible Valve Size: 10 in.\u003cbr data-end=\"1440\" data-start=\"1437\"\u003e• Kit Type: First Check Repair Kit\u003cbr data-end=\"1477\" data-start=\"1474\"\u003e• Primary Components: First Check Disc and Spring Assembly\u003cbr data-end=\"1538\" data-start=\"1535\"\u003e• Service Media: Potable Water\u003cbr data-end=\"1571\" data-start=\"1568\"\u003e• Function: Restores First Check Valve Performance\u003cbr data-end=\"1624\" data-start=\"1621\"\u003e• Installation: Internal repair of existing RPZ backflow preventer\u003cbr data-end=\"1693\" data-start=\"1690\"\u003e• OEM Replacement Part: Yes\u003cbr data-end=\"1723\" data-start=\"1720\"\u003e• Application: Reduced Pressure Zone (RPZ) Backflow Preventer Maintenance\u003cbr data-end=\"1799\" data-start=\"1796\"\u003e• Suitable For: Commercial, Industrial, Municipal, and Irrigation Water Systems\u003c\/p\u003e\n\u003ch3 data-end=\"1904\" data-start=\"1880\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2036\" data-start=\"1905\"\u003e• Watts RK-909-CK2-10 Second Check Repair Kit\u003cbr data-end=\"1953\" data-start=\"1950\"\u003e• Watts RK-909-VT-10 Relief Valve Repair Kit\u003cbr data-end=\"2000\" data-start=\"1997\"\u003e• Watts RK-909-T-10 Total Repair Kit\u003c\/p\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731197690158,"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_d0a0b158-19e6-44ff-81d8-2fa5cb36d28f.jpg?v=1770595643","url":"https:\/\/plgautomation.com\/products\/watts-rk-909-ck1-10-repair-kit-1st-check-disk-spring-assembly-sku-0887215","provider":"PLG Automation ","version":"1.0","type":"link"}