Pilot-Operated Servo Valve with Fieldbus Interface D670 Series

ISO 4401 SIZE 05, 07, 08 AND 10

  • Optimized design of valve bodies for high rated flow
  • Integrated digital electronics for high flexibility with fieldbus interface
  • Optional pilot stages (DDV or ServoJet®) allow the best fit to the application
  • Excellent dynamic response due to improved pilot stages
  • Different fail-safe options available allow the best fit to the application

Specifications
Hydraulic Data  
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 (NG 10, 16, 25 and 32)
100% Step Response 10 to 45 ms @ 210 bar (3,000 psi)
Electrical Data  
Supply Voltage 24 VDC (18 to 32 VDC)
Fieldbus Interface CANopen, Profibus and EtherCAT
Options Analog Signals