Watts RK 757/757DCDA-CK2 6 - Part of the RK-757 Series HDPE Z150F-3NH-C

Z150F-3NH-C

Fits 1/2 and 3/4 inch double check valve assembly

Specifications Body Finish Rough Bronze Capacity 23 GPM at 45PSI Cold Inlet Temperature Range 40 to 85 degree F Cold Water Bypass No Cold Water Inlet Connection Size 1/2 IN Cold Water Inlet Connection Type Union Pex Expansion Cold Water Inlet Thread Type Does Not Apply To Product Flow Rate 0

threaded NPT inlet and outlet

This kit consists of first and second check valve assemblies

Watts RK 757/757DCDA-CK2 6 - Part of the RK-757 Series HDPE Z150F-3NH-CThis second check repair kit provides all the parts necessary to repair or replace the second check on a 6 inch double check valve assembly backflow preventer, model 757, and double check detector assembly backflow preventer, model 757DCDA. This kit consist of a first check module, check module O ring, and red silicone disc elastomer. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials