Watts RK 709-CK4-SS 1 1/2-2 - Part of the RK-709 Series ZA100F-8NH Adding a steel grate will

Adding a steel grate will reduce the load rating to Class C

Features Features flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve

heel-proof grates (aluminum or stainless) optional where needed

stem O-ring

0 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0124864 Port Type Full Seat Material PTFE Series S-6800 Stem Packing Material PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material PTFE Valve Style 3-piece WOG Rating 1000 PSI Specification Sheet - S-6800

Watts RK 709-CK4-SS 1 1/2-2 - Part of the RK-709 Series ZA100F-8NH Adding a steel grate willThis 1 1 2 to 2 inch check valve kit, CK4 SS, is for series 709 which helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of a disc assembly, spring, seat, seat O ring, and a cover O ring. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials Check kit Specifications Kit Type First or Second Check Kit Lead Free NO Product