Test and Drain

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...

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...