Pneumatic and Electropneumatic Actuators Type KA Series 4

The function of the Pneumatic and Electropneumatic Actuators Type KA Series 4 is to adjust the opening of the valve according to the instrument signal to ensure correct control of the process media.

Depending on the actuator selected, the valve position may be open or closed, as in the case of isolating valves, or continuously modulating in the case of control valves.

Flowserve offers different types of actuators according to the thrust or torque required to operate rotary or linear control valve designs.