Hansen EZ-SRV Cartridge Pressure Relief valves protect refrigeration pressure vessels and other refrigeration system components from excessive pressure. If an abnormally high pressure occurs, the cartridge pressure-relief valve will open to relieve the excess pressure, preventing potential damage to equipment and injury to personnel.
EZ-SRVTM valves are built in strict conformance with both ASME Boiler and Pressure Vessel Code requirements and ISO 4126—Safety Devices for Protection of Excessive Pressure. Each valve bears the ASME code symbol of certi cation (UV) and CE mark. Valve capacities are rated by the National Board of Boiler and Pressure Vessel Inspectors (NB).