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

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

stem O-ring

Specifications Adjustable Reduced Pressure Range 1 to 25 Body Material Brass Brand Watts Corrosion Resistant Coating No Disc Material Buna-N EAN 098268428834 Gauge Option No Gauge Inlet Connection Size 3/8 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 20

Collect and convey heavy flows of runoff from hardscapes with the Dura Slope® Channel Drain

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