Standard Features

• Mount above airlocks or below bins and hoppers for periodic shutdown/maintenance

• Hand Crank actuated for vacuum, dilute phase pressure or gravity systems

• Polymer liner

• Square Gate – 304 Stainless Steel & polymer contact points & Stainless Steel blade

• Round Gate – 304 Stainless Steel, polymer & Aluminum contact points

• Narrow profile, lightweight Aluminum frame

• Constant pressure woven Teflon seals

• Fully lined interior

• Standard gate rated for 82° C (180° F)

• Fully tested prior to shipping

See PDF file for more information


• Air cylinders, hand wheel, electric or chain wheel actuation

• Stainless Steel construction

• Clear covers

• Special Service Inlet

• High temperature service (square model only)

See PDF file for more information