Woodward Steam Turbine Actuation

    Steam Turbine Servo-Valve Driver


    SPC (Servo Position Controller)

    Woodward’s SPC (Servo Position Controller) is a servovalve driver that accepts a 4–20mA position signal and accurately positions proportional or integrating servovalves.

    The SPC is a field programmable servo driver that controls one integrating or proportional servovalve, and accepts single- or dual-feedback signals for valve position sensing. The SPC has the required accuracy, responsiveness, and redundancy required for steam or gas turbine fuel valve control.

    Learn more from the SPC product specification

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    Repair and Overhaul