December 23, 2025

Actuators are divided into three main categories by their energy source: pneumatic, electric, and hydraulic. Each type has distinct characteristics and is suitable for different application scenarios. Pneumatic actuators are one category of actuators, which can be further classified into two types: double-acting and spring-return (single-acting). Double-Acting (DA): Both the opening and closing actions of the actuator are driven by an […]

The types and structures of the regulating mechanisms of pneumatic actuators are roughly the same, with the main differences lying in the actuating mechanisms. Therefore, the introduction of pneumatic actuators is divided into two parts: the actuating mechanism and the control valve. A pneumatic actuator consists of two components: an actuating mechanism and a control valve (regulating mechanism).