Test and Drain

Argco Test and Drain Valve Female NPT Inlet and Outlet Forged Brass Body Large, integral sight glass on each side Brass Finish Ball with Teflon Seats 1/2" (nominal) test orifice5.6 K FactorUL ULC Listed, FM Approved Click...

Provides the test and express drain functions for wet fire sprinkler systems on multi-story installations requiring pressure relief (NFPA 13 and NFPA 13R). Features a Pressure Relief Valve with drain pipe. Complies with NFPA 13...