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SERVO ACTUATORS

Hydraulically or electronically controlled hydraulic servo actuators for small turbine inlet guide vane control, natural gas fuel control, and bleed valve control.

Y&F 7-5079 Series Electronically Controlled Hydraulic Servo Actuator
Direct acting valve available as positioners or actuators for small turbine inlet guide vane, natural gas and bleed valve control.

Y&F 7-2000 Series Electronic Direct Acting Servo Valve
Servo Control with Low Pressure (12-700 psi) for hydraulic servo control of an external cylinder.

Y&F 5078 Series Hydraulic Servo Actuator
First used on Solar turbines. Servo actuator with mechanical feedback.