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Wm. W. Meyer & Sons, Inc. 1700 Franklin Boulevard
Libertyville, IL 60048 U.S.A.
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DDV Dust Duty Valve Rotary Airlock Solution

The DDV Dust Duty Valves are designed to provide a low-cost airlock solution for simple dust collection under baghouses and cyclones, handling materials that are dry and mildly abrasive.

A Meyer rotary airlock feeder, the Dust Duty Valve design is uniquely suited for low-pressure applications where a quality air seal is necessary in light duty non-abrasive dust collection applications.

The DDV valves are available in sizes 6 through 14 with square or round housings to match most collector discharge flanges.

Pressure Rating: 60″ WC
Maximum Operating Temperature: 350°F
Materials: Dry Free Flowing Mildly Abrasive
Dust Collection, Metering, Cyclone, Low Pressure, Separator, Conveying Systems
Wood, Grain, Food, Textile, Paper, Tobacco, Rubber, Paint

  • Available in five sizes from 6 through 14
  • Maintenance-Free direct drive at 22 RPM
  • 8-Vane open end rotor – beveled edge
  • Replaceable urethane sealstrips (optional)
  • Cast iron or stainless steel machined housings and endplates
  • C-Face standard motor
  • Round or square flange assures system capabilities
  • Outboard sealed bearings never need lubrication
  • Externally replaceable packing with split compression design

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Product Chart

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