Electrohydraulic Servo Valves and Actuators

Electrohydraulic Servo Valves and Actuators

Electrohydraulic or Servo Hydraulics are electrically controlled hydraulic devices that use an input signal to control the movement of a hydraulic device such as a valve or actuator. In the case of regular electrohydraulic devices, a input signal is used to actuate movements utilizing a set of coils acting as an electromagnet. In Servo Hydraulics a feedback device is used to give reference to an external valve  controller which then uses this to determine position. In either case, electronics are present on the Hydraulic Device and must be considered when making the repair.

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Repairs of this type include:

  • Inspection, repair and replacement of sealing components such as gaskets, o-rings, and seals
  • Inspection and replacement of faulty hardware such as screws, bolts, washers and other fasteners
  • Inspection and service of the spool
  • Repair or replacements of faulty spring assemblies
  • Inspection and repair of rod, including chroming service where applicable
  • Wear Rings and Wipers Inspected and Replaced
  • End Bushings inspected and replaced as needed
  • Packing Seals Inspected and replaced
  • Pressure and Return Ports inspected and repaired where needed
  • In the case or electromechanical or servo valves, on-board electronics (OBE) and inspected, tested and repaired as needed in our electronics lab
  • Unit is tested along an appropriate response curve

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For hydraulic and pneumatic maintenance service and repair, we’re your one-stop shop. There’s no one else you need. We’ll do it right and fast at a price you can afford.

To find out how to get started, contact us online for a free quote, or you can call us at 877-249-1701. We’re ready to handle all your hydraulic service needs.

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