1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 35 PSI, 790 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 40 PSI, 866 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 45 PSI, 942 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 50 PSI, 1,019 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1"x1 1/4" 65# SteamRlf 1248PPH

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 75 PSI, 1,405 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 90 PSI, 1,641 Pounds Per Hour Capacity, Brass Trim and Teflon Seat, Section I Steam Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 125 PSI, 828 SCFM Capacity, Brass Trim and Teflon Seat, Section VIII Air Pressure Relief Valve

1" Male NPT Inlet X 1 1/4" Female NPT Outlet, Set at 135 PSI, 887 SCFM Capacity, Brass Trim and Teflon Seat, Section VIII Air Pressure Relief Valve

1" X 1 1/4" 150# AIR RLF VLV