{"product_id":"rk-994-994rpda-ck1-8-10-1st-cam-check","title":"RK 994\/994RPDA CK1 8 - 10\"  1st Cam Check","description":"Series 994 Reduced Pressure Zone Assemblies began production in 1998. Sizes run from 2 1\/2\" - 10\" and are all stainless steel body devices. They utilize a single Victaulic cover with two self contained plastic cam checks that thread into the body. There are no rubber repair kits available for the 2 1\/2 - 6\" sizes, only complete cam checks. The relief valve is a piston \/ diaphragm style with an external sensing line. Although specialty tools are not required for servicing the device, there is a handy cam check tool available, designed to save time and prevent damage to the cam checks.\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796767285525,"sku":"0888832","price":2516.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190197.jpg?v=1778597089","url":"https:\/\/www.backflowpreventer.com\/products\/rk-994-994rpda-ck1-8-10-1st-cam-check","provider":"Water Specialties Company","version":"1.0","type":"link"}