Woodward 213421B Fuel Actuator Assembly

Product Brief Introduction Precision fuel actuator assembly designed for gas engine and diesel engine fuel regulation, works cooperatively with Woodward digital governors to control fuel supply.
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Technical Specifications Accept standard governor analog control signal; built-in displacement feedback sensor; rated stroke for fuel valve adjustment.

Functional Features Fast dynamic response, fine fuel flow regulation, built-in position feedback for closed-loop position control.

Application Scenarios Industrial gas engine, diesel generator fuel control system.

Performance Parameters High repeat positioning accuracy, low hysteresis, stable continuous adjustment performance.

Structural Characteristics Integrated actuator assembly with valve body, electromagnetic driving unit and position feedback component.

Working Principle Convert the control current signal sent by the governor into mechanical displacement, drive the valve core to change the fuel flow cross-section, realize continuous adjustment of fuel supply.

Installation Requirements Mount on fuel pipeline of prime mover, ensure pipeline connection tightness, align mechanical transmission mechanism.

Usage Notes Clean fuel filter regularly to avoid impurity jam; inspect feedback signal cable for wear.




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