AT Series Pneumatic Actuator
The AT series is a quarter-turn pneumatic actuator available in double-acting and spring-return configurations. The catalog defines its operating media, supply pressure, ambient-temperature limits and travel adjustment, together with torque, dimensional and parts information.
Product features
Double-acting and spring-return constructions are available for quarter-turn valves. Travel can be adjusted by ±5° at both 0° and 90° for valve-position alignment. Indoor or outdoor installation is permitted; the air supply must be filtered to particles smaller than 30 μm.
Operating conditions
| Item | Value |
|---|---|
| Operating medium | Dry or lubricated air, non-corrosive gas |
| Filtration | <30 μm |
| Supply pressure | 3–8 bar |
| Standard ambient temperature | -20–80°C |
| Low-temperature version | -40–80°C |
| High-temperature version | -20–160°C |
| Travel adjustment | ±5° @ 0° / 90° |
| Installation | Indoor or outdoor |
Applications
Pneumatic opening and closing of 0–90° quarter-turn valves.