AT Series AT-75 Double Acting Air Pneumatic Rotary Actuator
AT series autuators which compact design,long life service,high quality,gear and gear rack.
This product is used for 90°ratationlly valves,such as:ball valves,butterfly valves,plug valves etc.My company put quality as the first task,adopts the most advance production and technology,stronger than similar product on both product quality and performance.
At series air operated actuator is the design is compact,the life is long,the quality is high,rack,s-like air operated actuator.
Lubrication:All the kinetic components are coated with lubricants,make it have a long service life.
Model | Air Pressure | Operating Temp.(Celsuis) | Rotate Angle | Life Time |
AT-32 | Max Working Pressure: 10bar Double acting: 2.5bar~8bar Single acting: 4.5bar~8bar | Standard: -20~80 Option: -35~80/ -20~150 | 90°+-5% | one million time |
AT-50 | ||||
AT-63 | ||||
AT-75 | ||||
AT-88 | ||||
AT-100 | ||||
AT-125 | ||||
AT-145 | ||||
AT-160 | ||||
AT-190 | ||||
AT-240 | ||||
AT-270 |
Pneumatic Actuators
Pneumatic actuators can utilize a cylinder, diaphragm, or rotary vane design. Compressed air acts upon a piston or paddle to move it in one direction. A counterforce, consisting of a spring or a second volume of compressed air, is applied to the opposite side of the piston or paddle to reverse or maintain position. For industrial control, a pneumatic actuator requires positioning electronics, and an instrument air system. Of the three types of actuators, pneumatics tend to have the lowest initial price. However, operating costs are high due to the need to generate clean, dry, compressed air. Maintenance requirements are also the highest of the three actuator types.
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