A rotary valve, also commonly referred to as a star valve or a rotary airlock, is used to control powder flow or feed powder while maintaining a pressure differential or a combination of the both when used in pneumatic conveying systems. A rotary valve is available in drop through and blow through configurations. Materials Include:

  • Cast iron
  • Carbon steel
  • 304 stainless steel
  • 316 stainless steel

Rotor, bearing and shaft seal designs are selected to best suit application requirements based on our extensive knowledge and experience with component and component integration.

Any brand of rotary valve and gear head drive motor can be paired together, direct or chain driven with paint finishes to suit customer specifications.

Rotary Valve Applications Include:

  • Outlet valves on hoppers
  • Silos
  • Cyclones
  • Filter receivers
  • Dust collectors

For more information about rotary valve applications, contact Powder Process–Solutions.

Rotary Valve for Powder Processing Equipment
Bulk Powder Processing Rotary Valves

Fact Sheets
Sanitary Rotary Valve (AL-BL)
Non-Demountable Rotary Valve
Large Inlet (XL) Rotary Valve
Mini Sanitary Valve
Dust Lock Valve
Granular Valve
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