1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 135 PSI, 2348 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section I Steam Pressure Relief Valve with Plain Lever

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 150 PSI, 2583 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section I Steam Pressure Relief Valve with Plain Lever

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 200 PSI, 3370 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section I Steam Pressure Relief Valve with Plain Lever

1x1.25 250#SteamRelf 4428#HR

1"x1.25" 15# 289scfm RELF VLV

1x1.25 25#AirRelf 232scfm

1x1.25 30#AirRelf 259scfm

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 35 PSI, 289 SCFM Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Air/Gas Pressure Relief Valve with Plain Lever

1x1.25 50#AirRelf 379scfm