FC Linear Pneumatic Actuator

This series of actuators consists of single-acting, linear-travel pneumatic actuators designed for the automated control of industrial valves, featuring an air-to-open design. Under normal air supply conditions, the actuator pushes the valve open; when the control air supply is interrupted or malfunctions, the spring-return mechanism drives the valve back to the closed position, providing a Fail-Close (FC) safety protection function.