VARIVENT® Vacuum valves for securing tanks against vacuum pressure are equipped with a soft seal. This combination ensures fast reaction time when vacuum conditions occur and safe sealing during normal operating conditions.
VARIVENT® Vacuum valves are free from pools. The air to be supplied to the tank in the event of vacuum formation flows through the vacuum valve from the bottom to the top to provide maximum protection against drawing dirt particles into the tank during venting operations. The valve includes an integral drip pan which collects CIP liquid discharged from the valve during cleaning.
Technical Data:
Materials
Housing 1.4404/316L
Valve disk polysulphone
other parts 1.4301
Surface finish outside matt