Mixproof Valves Series VARIVENT®

See our animation: Function of Mixproof Valves

Mixproof Valves of the series VARIVENT^® are used for mixproof separation of incompatible media at flow path intersections within the pipe system. In the closed position of the valve (non-actuated position) always two seals are located between the pipes. If one of the seals fails, leakage may drain via the therefore provided leakage outlet without intermixing with the product being in the second pipe.