SALINA, KAN., USA — Vortex's self-cleaning Clear Action Gate has been a reliable valve to handle powders, granular, or pellets in gravity flow or pneumatic conveying systems since its original release thirty years ago. Mounted horizontally, the machined square-edged blade mechanically clears the material from the sealing surfaces on each closing cycle allowing it to discharge beneath the valve. The square blade and seal design eliminates the open cavities where material collects in ...This story is related to the following:Architectural and Civil Engineering ProductsSearch for suppliers of: Gate Valves |