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Power Operated Relief Valves
PORV
Power operated relief valves for boiler or superheater headers
ASME 1500 / 2500 / 4500 Class: Prevents Excessive Pressure Build-up
The MOGAS PORV, a pneumatic actuated pressure relieving valve, prevents excessive system pressure accumulation. The set pressure of the PORV is lower than that of the spring-loaded safety valve to prevent or reduce the number of lifts of the safety valve, thus extending their life. The PORV is available either non-stamped or with the “V” stamp. The “V” stamped PORV has been flow certified by the National Board of Boiler and Pressure Vessel Inspectors.
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