APK F Series Pneumatic Actuator is an aluminum rack and pinion actuator in double acting and spring return based on our innovative and patented technology. This kind of actuator features open-stop adjustment as a standard. In addition, state-of-the-art engineering has allowed us to reduce the size of the actuator without losing any torque.

The features and characteristics of the actuator have kept pace with 4th generation pneumatic actuator in the world.

• ISO design, ISO 5211/DIN3337 and NAMUR mounting dimensions.
• Extruded aluminum alloy ASTM6005 body with hard anodized or different color power polyester in light of the requirements of customer or nickel plated
• The Pinion is high-precision and integrative, made from nickel alloy steel.
• Preloaded coating springs are made from the high quality material for resistant to corrosion and longer cycle life, which can be demounted safely and conveniently to safisfy different requirements of torque by change quality of springs.