OSEA 2022Products & Services Pressure/Vacuum Relief Valve, Pilot-operated
Pressure/Vacuum Relief Valve, Pilot-operated
PROTEGO® - Braunschweiger Flammenfilter GmbH
The PROTEGO® Type VN-A-PC pilot-controlled diaphragm valve is a newly developed valve for pressure and vacuum relief. Primarily used as a safety device for out-breathing in tanks, vessels, and process engineering equipment, it also offers reliable protection from overpressure and/or vacuum. It prevents the intake of air and excessive product vapor loss up to and until the set pressure is reached.
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