The difference between pneumatic actuators

The difference between pneumatic actuator





is a kind of automatic valves, pneumatic actuators are usually common to model series we have AT series pneumatic actuators, GT series pneumatic actuators, AW pneumatic actuator, among them what's the difference?


first, pneumatic actuator model is in accordance with its internal structure to distinguish, the AT series pneumatic actuators is double piston rack and the rotational structure design of the drama theory, simple and can be divided into double-acting and single acting, double-acting pneumatic actuators are open and close contact with rack, single function is only open with the rack. The AT series pneumatic actuators are suitable for indoor or outdoor without corrosive or corrosive environment.


the GT series pneumatic actuators is a common pneumatic actuators, pneumatic actuators in sales is a big market share, probably more than 80% of the total market. The characteristics of the pneumatic actuator is cheap, small size light weight, great market ownership, flexible motion. As long as the air valve opening and closing can be realized, safe and reliable.


AW series of pneumatic actuator torque greater than AT series, USES a fork type transmission mechanism, input torque can be changed along with the change of Angle, the valve open or closed position, torque value is large, are in conformity with the law of the valve. Second, the fork and the fork arm high overlap, greatly saves the space, meet the needs of all kinds of large rotary type valves. Has the advantages of safe explosion-proof, in power plants, chemical, oil refining and other higher requirements for safety production process have a wide range of applications.