Product Description
KeyStone 790U/E Pneumatic Actuator (Used)
- Type of Actuator: Pneumatic
- U.S. Patent NO. 3982725
Keystone Figure 79U/E Pneumatic Actuator
Double Acting (air to air) and Single Acting (spring return), 90° operation, pneumatic actuators.
Features
- Compact rack and pinion design utilizing the whole piston area to develop output torque.
- Pistons with integral rack drive reducing the number of dynamic seals, minimizing air leakage.
- Double pistons nullify sideloads on the pinion shaft, minimizing bearing wear.
- Springs epoxy painted and color coded for additional corrosion protection and ease of identification.
- Hard anodized aluminum body, with external ESPC finish, protects against corrosive environments including saliferous atmospheres.
