The GT pneumatic actuator utilizes compressed air as its driving force. Within the cylinder, the piston drives components such as the gear rack and pinion, ultimately converting this force into output torque to control valve opening and closing. It is available in single-acting and double-acting functional specifications, allowing selection based on customer requirements. It can also be pre-set for direct or reverse action. The GT pneumatic actuator is a traditional flagship product of Zhejiang Baide Automation, suitable for controlling various valves requiring 90° rotary motion. Through multiple iterations of design refinement, manufacturing process upgrades, and accessory enhancements. Zhejiang Baide's GT pneumatic actuator has achieved greater intelligence and superior performance. With extensive application scope and a long-standing history, it offers a significant price advantage over other actuators.

Product Main Dimensions

Specifications: GT52~GT350, GT52K~GT350K

Model Meaning: GT—Pneumatic actuator type, 52—Cylinder bore diameter, K—Single-acting (spring-return), 8—Number of springs

Working Stroke: 90° ± 5°

Operating Air Pressure: 0.4–0.7 MPa

Air Connection: Compliant with NRMAR standard

Output Torque:

Double-acting: 15–8700 Nm

Single-acting: 4–7500 Nm (default configuration: 8 springs)

Actuation Type: Double-acting, Single-acting (spring-return)

Ambient Temperature:

Standard Type: -20°C to +80°C

High-Temperature Type: -15°C to +180°C

Low-Temperature Type: -50°C to +80°C

Must be confirmed at time of order!

Solenoid Valve Power Supply: AC220V or DC24V (also available per customer requirements)

For specific output torque values, please refer to the detailed torque output table below.

Product Main Dimensions