Servovalves and Servo-Proportional Valves

Direct-Operated Servovalves for Analog Signals
G771, G772, G773, 771, 772, and 773 Series

2-stage design with nozzle flapper pilot stage and mechanical feedback offers high dynamics, high resolution and low hysteresis
High spool driving forces, rugged design ensures long-life operation
Compact design allows applications with limited footprint
Low friction double nozzle pilot stage
High resolution, low hysteresis
Small body size
Explosion-proof models available (G771K, G772K, G773k, G77X)

Specifications

Hydraulic Data
Rated Flow
4 to 57 l/min (1 to 15 gpm) @ ∆p 70 bar (1,000 psi)
Maximum Operating Pressure
210 bar (3,000 psi)
Mounting Pattern
Moog Standard
100% Step Response
6 to 15 ms @ 210 bar (3,000 psi)
Electrical Data
Supply Voltage
N/A
Signal Options
(Single Coil)
+/-4, +/-7.5, +/-15, +/-20 and +/-100 mA
Additional Options
Contact Industrial Application Engineering for additional Flow, Pressure, and Signal options

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