Febco - FRK 856/876V SM 2 1/2-3 - Part of the RK-856/876/876V Series silt-fence-selector or use it to seal

or use it to seal off one end

non-rising stem domestic resilient seated gate valves

This 8 IN lead free stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage

needle-punched polypropylene fabric

Relief Valve O-ring

Febco - FRK 856/876V SM 2 1/2-3 - Part of the RK-856/876/876V Series silt-fence-selector or use it to sealThis 2 1 2 and 3 inch spring module kit is used to repair either the first or second check spring module of a double check valve assembly and double check detector assembly, series 856 and 876V. This kit consists of all parts necessary to repair the spring module of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement parts No special tools required for servicing All parts are made of high quality