1 1/2" Male NPT Inlet X 1 1/2" Female NPT Outlet, Set at 50 PSI, 1746 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Steam Pressure Relief Valve with Plain Lever

1 1/2" Male NPT Inlet X 1 1/2" Female NPT Outlet, Set at 75 PSI, 2435 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Steam Pressure Relief Valve with Plain Lever

1 1/2" Male NPT Inlet X 1 1/2" Female NPT Outlet, Set at 90 PSI, 2848 Pounds Per Hour Capacity, Bronze/Brass Trim and Metal Seat, ASME Section VIII Steam Pressure Relief Valve with Plain Lever

1.5"x 1.5" 100# 3124 LB/HR

1.5"x 1.5" 150# 4502LB/HR

1.5"x 1.5" 20#Steam 918 PPH

1.5"x 1.5" 25#Steam 1045#HR

1.5"X1.5"40#STEAM 1420 PPH

1.5"x 1.5" 50#Steam 1669 PPH

90psi SECT I STEAM 2690#hr