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Pilot Operated, Spool Type, SAE-10 Cartridge – PDR10P-01


The proportional pressure reducing valve PDR10P is a pilot-operated, 3-way spool-type valve.

Its function is to maintain a constant pressure at consumer port 1. As a function of the electrical control signal, it’s possible to change the regulation of the pressure, regardless of the pump pressure.
Therefore, if the pressure at port 1 rises above the setting, the pilot stage opens. Then, the oil flows from behind the main spool to tank port 3 to maintain the set pressure.

What’s more, any pressure at tank port 3 is additive to the pre-set control pressure!


  • External surfaces zinc-plated and corrosion-proof
  • Hardened and ground internal valve components to ensure minimal wear and extended service life
  • The coil seals protect the solenoid system
  • An excellent stability throughout the entire flow range
  • Also, an excellent dynamic performance
  • A screen-protected metering orifice enhances safety
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