Heavy duty scotch yoke actuator, is a kind of angular stroke piston pneumatic actuator, yoke type pneumatic actuator design is delicate and compact, solid and durable, suitable for ball valves, butterfly valves, plug valves and other valves applicable to 90 ° angle of the switch off or regulation control.
The heavy duty scotch yoke actuator has a modular design. The combination and replacement of single-acting, double-acting and manually operated modules can be easily achieved.