Double acting and single acting are of the same shape and size

Double rack and pinion structures produce smooth even travel throughout the range

The guide bar eliminates the lateral load on the piston for smooth drive and higher durability

The double rack design allows for large cylinder holes and shorter piston travel, resulting in a more compact unit and high torque

ISO 5211 mounting mode provides flexibility for valve adaptation

Air supply ports (seat) and stem tops meet NAMUR standards for simple and direct mounting of accessories

An interchangeable spring return device is set for each operating pressure/torque