Flow Control Valves with Fieldbus Interface

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