Bell & Gossett diaphragm operated cast iron and diaphragm-assist operated bronze ASME Safety Relief Valves are designed to protect fired and unfired hot water pressure vessels against over-pressure conditions. These valves feature a unique failsafe disc with sufficient area to permit the valves to maintain their safety relief function in the event of a diaphragm rupture. These valves are designed, manufactured, tested and labeled in accordance with the requirements of Section IV of the ASME Boiler and Pressure Vessel code. They are offered in a wide range of capacities to permit a close match with the boiler output rating.
Bell & Gossett Safety Relief Valve, 1 in Nominal, NPT, 125 psig, 250 deg F, Brass Body, EPDM Trim, 2-7/8 in L x 4-15/16 in H
- 75 psig relief setting
- EPDM seat
- 2385000 Btu/hr capacity