1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 45 PSI, 4305 lb/h(PPH), (4,305,434 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 50 PSI, 5112 lb/h(PPH), (5,112,244 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 60 PSI, 5919 lb/h(PPH), (5,919,055 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 70 PSI, 6726 lb/h(PPH), (6,725,865 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 75 PSI, 6726 lb/h(PPH), (6,725,865 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 80 PSI, 7533 lb/h(PPH), (7,532,676 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 85 PSI, 7533 lb/h(PPH), (7,532,676 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 90 PSI, 8339 lb/h(PPH), (8,339,486 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 100 PSI, 9146 lb/h(PPH), (9,146,296 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever

1 1/2" Female NPT Inlet X 2" Female NPT Outlet, Set at 125 PSI, 11163 lb/h(PPH), (11,163,323 BTU/h) Capacity, Bronze, B584 alloy 8440 Seat, SST Spring Material, ASME Section IV Steam (Hot water boiler) Pressure Relief Valve with heavy duty lift lever