Febco - FRK 860-CK1 4 - Part of the RK-860 Series ZC100F-4NH This 6 inch reduced pressure

This 6 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Gravel stop

sand particles

UPC - 098268006827

Febco - FRK 860-CK1 4 - Part of the RK-860 Series ZC100F-4NH This 6 inch reduced pressureThis check kit includes the parts necessary to repair or replace the first check assembly of a 4 inch reduced pressure zone assembly, series 860. 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 reduced pressure zone assembly Specifications Compatible Series or Model 860 Compatible Size Used On 4 IN Kit Contents