HydraForce Flow Control PV72-21 Spool-Type, 2-Port, Normally Open, Restrictive


HydraForce PV72-21 solenoid operated, electrically-variable, two-port, pressure-compensated, spool-type, normally open when de-energised, proportional flow control valve.

The PV72-21 will regulate flow out of port 2 regardless of system working pressure. With an increasing current applied to the solenoid, output flow will decrease.


  • Excellent linearity and hysteresis characteristics
  • Hardened spool and cage for long life
  • Efficient wet-armature construction
  • Optional coil voltages and terminations
  • Cartridges voltage interchangeable
  • Unitised molded coil design
  • Coil waterproofing standard
  • Manual override option

Ratings for the Hydraforce PV72-21 valve:

  • Pressure Rating: 240 bar (3500 psi)
  • Proof Pressure: 345 bar (5000 psi)
  • Regulated Flow: 0–57 lpm (15 gpm)
  • Internal Leakage: 0.38 lpm (0.1 gpm) fully closed at 100 current
  • Temperature:
    • -40° to 100°C (-40° to 212°F) with Buna seals
    • -26° to 204°C (-15° to 400°F) with fluorocarbon seals
    • -54 to 107°C (-65 to 225°F)with polyurethane seals

Contact us for further technical details and configuration options.

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