Servovalves and Servo-Proportional Valves

Direct-Operated Servovalves for Analog Signals
G770 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

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

Typical Applications

  • Gas Turbine
  • General Purpose Industrial Machinery
  • Blow Molding Machinery