Servovalves and Servo-Proportional Valves

Pilot-Operated Proportional Valves
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