Parker Hydraulic Group
PC*M Series Flow Control Valves

Series PCM pressure compensated flow control valves are designed to regulate flow at a selected rate, within 5%, regardless of fluctuations in inlet and outlet pressure.


  • PCM - Standard
  • PCCM - With Check

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  • Available with reverse flow check.
  • The exclusive “Colorflow” color-band reference scale on the valve stem is a great convenience and time-saver in setting the valve originally and in returning it to any previous setting.
  • A simple set screw locks the valve on any desired setting.
  • A tamperproof option (T) feature is also available to prevent accidental or intentional adjustment of flow setting.


  • Series PCM valves can be adjusted for required flows after being installed.