4-Way Servo Valves

Maximum operating pressures include a 210 to 315 bar, and flow rates of 48 and 320 litres per minute.

Two highly customisable models available! Contact Hytec today for pricing!

View detailed specifications below.

Servo Valve specifications

4-Way Directional Servo Valve Type 4WS.2E (NG16)

  • Nominal size: 16
  • Series: 2X
  • Maximum operating pressure: 210/315 bar
  • Valve for closed loop position, force and speed control
  • Two stage servo valve with mechanical or mechanical and electrical feedback
  • 1st stage as an orifice-flapper plate amplifier
  • Dry torque motor, no contamination of the solenoid gap by the pressure fluid
  • Can also be used as a 3-way version
  • Wear-free spool return element
  • Three control variations
  • The pilot oil supply, internal/external, can be changed without dismantling the valve
  • The control sleeve can be replaced
  • Filter for the 1st stage is accessible from the outside by means of a plug

4-Way directional servo valve, Type 4WS.2E (NG6)

  • Size: 6
  • Component series: 2X
  • Maximum operating pressure: 315 bar
  • Maximum flow: 48 l/min
  • Valve for controlling position, force, direction or velocity
  • 2-stage servo-valve with mechanical feedback
  • 1st stage as a nozzle-flapper plate amplifier
  • Dry torque motor, no contamination of the solenoid gaps through the hydraulic fluid
  • Can also be used as 3-way version
  • Wear-free spool return element
  • Pressure chambers on the control bush with gap seal, no seal ring wear

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