Febco - FRK 856/876V-CK4 4 - Part of the RK-856/876/876V Series ZA100F-3NH It is ASME rated

It is ASME rated

Plastic construction

The galvanized option is galvanized twice

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

Adjustable heavy-duty round stainless steel strainer suited to high-traffic or high-load environments

Febco - FRK 856/876V-CK4 4 - Part of the RK-856/876/876V Series ZA100F-3NH It is ASME ratedThis check kit includes the parts necessary to repair or replace the check module of a 4 inch double check valve assembly and double check detector assembly, series 856 and 876V. All parts are genuine and original to the valve. Features Factory replacement parts No special tools required for changing parts All parts are made of high quality materials Fits 4 inch double check detector assembly Specifications Compatible Series or Model 856, 876V