Servovalves and Servo-Proportional Valves

Direct-Operated Servovalves for Analog Signals
79-100, 79-200 Series

3-stage servovalve developed for applications that require high flow rates and high performance
Electrical feedback on the main spool for low hysteresis and excellent linearity
Optional external pilot supply and return connections
High spool control forces
Rugged, long-life design

Specifications

Hydraulic Data
Rated Flow
114 to 757 l/min (30 to 200 gpm) @ ∆p 70 bar (1,000 psi)
Maximum Operating Pressure
350 bar (5,000psi)
Mounting Pattern
Moog Standard
100% Step Response
14-15 ms @ 210 bar (3,000 psi)
Electric Data
Supply Voltage
N/A
Rated Signal Options
+/-15 and 40 mA (single coil)