Surplus 3" Diameter FLSmidth Rotary Airlock Feeder Valve – No Drive

A durable, heavy-duty industrial valve used in bulk material handling (like cement, minerals) to control powder/granule flow, provide an air seal for pneumatic systems (vacuum/pressure), and measure material discharge from silos or filters, featuring robust cast iron/steel, precision-fit rotors, and options for abrasion resistance (ceramic lining) or specific flow control (V-notch rotor). They ensure continuous, controlled feeding into conveyors or pneumatic lines while maintaining pressure differentials.
Drive Not Included.
Rotor: eight vane, shallow pockets with sidewalls
Valve Mounting Height: 10.0"

FOB: Millwood, WV 25262

Item: 21440   
 MFG: FLSmidth
 Size (inches): 3