C Series – Rotary Valves

The C series rotary valves are designed for general use on pneumatic conveying systems for both metering and air lock duties.

Rotary Valve - C Series

Suitable for both vacuum and pressure application on a wide variety of powders and granules. ATEX rated valves are available for use in hazardous zones.


  • Construction in cast iron, mild steel and a range of stainless steels
  • Outboard bearings are standard and a full range of shaft seal options is available
  • ATEX rated valves are available for use in hazardous zones


  • Reduced capacity rotor pockets
  • Vents
  • ANSI Flange
  • Hard chromed bore and end plates
  • Replaceable rotor wear tips
  • Teflon coated rotors
  • Lurethane coated bore and end plates
  • Direct drives or chain driven
  • Air purged shaft seals
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