Types of Actuator Valve1. Pneumatic Actuator ValveThis actuator valve is the most widely used in industry and can be grouped into pneumatic diaphragm and pneumatic piston. This type of actuator valve utilizes a pressurized wind source generated by the air compressor to push the valve stem to move open or close.2. Electric Actuator ValveThis valve actuator uses an electric motor to drive the valve stem. This type of actuator valve should not be used in areas prone to explosions and contain gas (hazardous areas).3. Hydraulic Actuator ValveThis actuator valve obtains a power source from a pump to drain hydraulic oil as a pressurized medium and has more or less in common with the pneumatic type.
Henceforth, the term actuator valve will refer to the pneumatic type because its applications are widely used in the oil and gas industry.
That's about the types of Actuators and their functions. If you need a valve that fits your needs, you can use gate valves, ball valves, check valves, angle valves, and various other types of valves.
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