Servovalves and Servo-Proportional Valves

Directional Control Valves with Fieldbus Interface

Servovalves with built-in fieldbus interfaces (CANopen, EtherCAT or Profibus DP V1) enable operating parameters to be set, activate the valve and monitor its performance.

D636 and D637 Series Direct-Operated Servovalves

  • Rated Flow: 5 to 100 l/min (1.3 to 26.3 gpm) @ ∆p 35 bar (500 psi) per land
  • Maximum Flow: 180 l/min (47 gpm) Size 05
  • Maximum Operating Pressure: 350 bar (5,000 psi)
  • Mounting Pattern: ISO 4401 Size 03 and 05

D670 Series Pilot-Operated Servo-Proportional Valves

  • Rated Flow 30 to 1,500 l/min (8 to 395 gpm) @ ∆p 5 bar (75 psi) per land
  • Maximum Flow Up to 3,600 l/min (~950 gpm) ISO size 10
  • Maximum Operating Pressure 350 bar (5,000 psi)
  • Mounting Pattern ISO 4401 Size 05, 07, 08 and 10