Special valves & tank safety systems

VARIVENT® Vacuum valve

VARIVENT® vacuum valves are designed to hygienically protect tanks against vacuums. A protection is already ensured when a vacuum surpasses -2.5 mbar. To minimize the cleaning effort and to protect the valve disc against conglutination, the seat ring is non-stick coated. All used elastomer seals are FDA compliant. VARIVENT® vacuum valves only require a fast response time when vacuum conditions occur. Additionally they have a safe sealing at overpressure conditions.

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