Febco - LFFRK 850/870-CK4 856/876 CK1 860/880 CK2 2 1/2-3 - Part of the RK-850/860/856ST/876VST/880/LF850/LF860/LF856/LF876/LF860/LF880 Series mainline-adatile Z668-4IG-C

Z668-4IG-C

This unique component also prevents the channel from collapsing as concrete is poured

one relief valve diaphragm

Check Cage

Febco - LFFRK 850/870-CK4 856/876 CK1 860/880 CK2 2 1/2-3 - Part of the RK-850/860/856ST/876VST/880/LF850/LF860/LF856/LF876/LF860/LF880 Series mainline-adatile Z668-4IG-CThis check kit includes the parts necessary to repair or replace either the first or second check module of a 2 1 2 to 3 inch double check valve assembly, 1st check of a double check detector assembly, or 2nd check of a reduced pressure zone assembly. 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 Lead free Specifications