[Free] Pnumatic Actuator Types And Working
pneumatic,electric,hydraulic actuators – Free Course
What you’ll learn
- operation of pneumatic,electric and hydraulic actuators in process industry
Requirements
- knowledge of control valve
Description
pneumatic,electric,hydraulic actuators and their working principle;applications and differences of all three types;The purpose of a control valve actuator is to provide the motive force to operate a valve mechanism.
Both sliding-stem and rotary control valves enjoy the same selection of actuators: pneumatic,hydraulic, electric motor, and hand (manual).Pneumatic actuators use air pressure pushing against either a flexible diaphragm or a piston to move
a valve mechanism.
Author(s): Mohammed Arfaq Ahmed
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