Final control element actuator symbols

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Final control element actuator symbols
Final control element actuator symbols

 

Final control element actuator symbols

Bellows spring opposed actuator.
Rotary piston actuator with positioner.
May be single acting spring opposed or double acting.
Rotary piston actuator.
Linear piston actuator with positioner.
Double acting.
Single acting spring opposed
Linear piston actuator.
Pressure-balanced diaphragm actuator.
Spring-diaphragm actuator with positioner.
Spring-diaphragm actuator.
Generic actuator.
Actuator with top-mounted handwheel.
Manual and remote reset on-off solenoid actuator.
Latching on-off solenoid actuator.
Automatic reset on-off solenoid actuator.
Non-latching on-off solenoid actuator.
Actuator with manual actuated partial stroke test device.
Manual actuator.
Hand actuator.
Electrohydraulic linear or rotary actuator.
Actuator with remote actuated partial stroke test device.
Manual or remote reset on-off solenoid actuator.
Latching on-off solenoid actuator.
Spring or weight actuated relief or safety valve actuator.
Pilot actuated relief or safety valve actuator.
Pilot pressure sensing line deleted if sensing is internal.
Actuator with side-mounted handwheel.
Solenoid actuator for process on-off valve.
Modulating solenoid actuator.
Linear or rotary action.
Electric, pneumatic, or hydraulic.
Rotary motor operated actuator.

Final Control Element Actuator Symbols
Final Control Element Actuator Symbols
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