1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 125 PSI, 828 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 135 PSI, 888 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 150 PSI, 978 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 160 PSI, 1037 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1"x1.25" 165# RELF VLV

1"x1 1/4" 175# PresRelief Vlv

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 200 PSI, 1277 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1x1.25 250#AirRelf 1576#HR

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 15 PSI, 500 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Steam Pressure Relief Valve with Plain Lever

1x1.25 20#SteamSecVIII 573#hr