Concentric Valves

For lubricated and non-lubricated compressors

  • Smallest possible clearance volume, therefore maximum delivery volume
  • Low flow resistance
  • Compact, space-saving design

Concentric valves are a space-saving alternative to conventional inlet/outlet valves. They are suitable for all types of compressors in the lower power range.

In concentric valves, the suction and discharge parts are integrated in a common valve body. This allows a very compact design of the compressor. To achieve an ideal valve/cylinder head construction, the valves are individually tailored to the customer’s requirements.

Technical Data

Concentric Valves from to
Maximum Pressure 300 bar
Temperature Range -50°C (-58ºF) +250 °C (-482ºF)
Rotational Speed 2800 rpm