Pilot-Operated Proportional Valves for Analog Signals D660 Series
ISO 4401 SIZES 05 TO 10 (D661, D662, D663, D664 AND D665)
- Optimized design of valve bodies for high rated flow
- Available as 2- or 3-stage valves, dependent on required dynamics
- Optional ServoJet or nozzle-flapper pilot valves
- Excellent dynamic response due to improved pilot stages
- Different fail-safe options available allowing 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 | 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 50 ms @ 210 bar (3,000 psi) |
Electrical Data | |
Supply Voltage | 24 VDC (18 to 32 VDC) |
Rated Signal Options | +/-10 V, +/-10 mA and 4-20 mA |
Product Service & Repairs
Literature
Overview - Electrohydraulic Valves
Overview - Servovalves and Servo-Proportional Valves Product Line Overview
Catalog - D 660 Series Servo-Proportional Valves
Data Sheet - D660 Series Jet-Piloted Servovalves
Datasheet - Servo Valve Hazardous Location Certifications
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