Inflatable seal is available in all kinds of polymers to suit an array of materials ranging from abrasive dusts to food products.
The design of the seal self-compensates the valve while in use from friction.
Whether the material is flowing into a void or sits static in a column, the valve is intended to cut through and provide an air tight seal.
Valve has one moving part with a lubricated for live bearing and designed for low-maintenance. Replacement can be performed within an hour.
Tungsten Carbide or Teflon shell are offered for those whose materials are abrasive or cohesive.
Capable of maintaining a seal in 100% vacuum or even when there is a vacuum on one side of the valve and positive pressure on the other
Provides reliable leak proof seal that prevents ultra fine powders as well as abrasive granules from seeping into vessels. A valve that requires low maintenance and simple inspection makes it easy on the whole process it is involved in.