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 Z100F-3NH tank volume is 81

tank volume is 81

ZS415BS-2NH

It has a float chamber that has 1 inch NPT female top and bottom connections

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Union Joint Outlet Thread Type NPT Part Number 0009440 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

This 1/2 inch lead free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert® technology to detect water discharges from the relief valve

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 Z100F-3NH tank volume is 81This 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