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The pinch valves of the QV-series are the ideal solution for the shutting off, distributing, and dosing of powdery and grained bulk goods; viscous, soiled, and aggressive liquids; gases and mixtures. Typical applications are pneumatic conveyors and fillings lines for silos and tanks in the food industry, chemical industry, environmental industry, and construction industry. Due to the straight and not reduced passage through the valve there are no jams and no reduction of the feed pressure. Long service life of hoses and easy change of these if needed are a matter of course.
The pinch valves of the QV-series are available with ATEX approvals for use in gas and dust explosive hazardous areas. The different types of the valves enable the optimal adjustment to the specific applications.