particularly easy to service, simply change of the sealing element suburb without complete demontage of the valve; therefore universally usable by often changing media
developed for highly abrasive media like fluids, solids, granulates and gases with very high solid substance parts; granulates for grain sizes up to max. 3 mm in pneumatical charging and conveying-systems
APS ( Air Pressure Sealing ) means that in position „close“ the sealing is pressed evenly pneumatically to the sealing surface of the disc. Therefore the medium is turned off statically and for certain.
Under the pressure of a fluid ( air, water ) injected into the valve body, the sleeve is compressed closing completely. As soon as the pressure of the control fluid stops, the sleeve opens completely.
fully free passage section: consequently there wont be any load leaks