Both of our inline pinch valves offer a smooth internal profile suitable for powders, granules, slurries, liquids and gases in gravity, pressure and vacuum conveying ducts and pipelines.  They are easily installed and require minimal maintenance.  The hand operated anvil type piston closes a reinforced rubber sleeve by pinching it, while compressed air or suitable fluid accomplishes a bubble-tight seal on a heavy duty elastomer sleeve in the pneumatic version.

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