Controls gravity flow discharge from storage bins or surge hoppers.

Features

• Positive material and air seal up to 15 PSIG.
• Hand-crank actuator.
• Square or round inlet/outlet configurations.
• 6" to 16" sizes.
• Applications up to 250° F.
• Aluminum channel frame, clear polycarbonate cover, polymer liner, and stainless steel material contact points.
• Packing seal consists of braided teflon with spring tension adjustments.

For more information, contact Premier.