Bell & Gossett 110123 790-45, 1,065,000 BTU Capacity Relief Valve

ASME Safety Relief Valves protect fired and unfired hot water vessels against hazardous operating pressures. Engineered in accordance with Section IV of the ASME boiler and pressure code for heating boilers with capacities certified by the National Board of Boiler and Pressure Vessel Inspectors.

• Features an EPDM diaphragm-operated design with an effective area approximately 5 times greater than conventional relief valves to overcome fouling effects
• Low differential between opening and closing pressures helps prevent system water from flashing to steam and causing hammering
• Construction includes a brass body, EPDM diaphragm and seat, and brass internal wetted parts

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