Product introduction: GT series pneumatic actuator is the compressed air as the power, through the mechanical transmission of the piston rack and gear, to the angular stroke output torque of the pneumatic actuator, the product is small, light weight, long service life and high performance. It is a new type of pneumatic actuator product at present. It is divided into double action and single action (spring return). Suitable for Angle stroke control valve (ball valve, butterfly valve) switch and adjust. It can also be used for other occasions that require turning.

Basic design: pneumatic double piston actuator, model GTD= double acting, model GTE= single acting (with spring return).

Manufacturing features: ultra-wide rack (piston) pinion drive technology, piston and gear and shell contact surface with low friction materials made of sliding bearing bushing, guide. Single acting type with safety spring seat.

Standard of adoption:

Actuator and valve connection: four or eight bolt holes to DIN/ISO 5211, shaft assembly holes to DIN 3337. Axle holes are available in a variety of shapes and sizes.

Actuator and control valve connection: GTD/GTE100+350 in accordance with the standard NAMUR or VDI/VDE 3845, GTD/GTE040+90 through the adapter plate connection.

Connection between actuator and signal box: in accordance with VDI/VDE 3845.

Part material: Shell: aluminum alloy surface anodized.

End cover: aluminum alloy surface spray treatment.

Piston/rack: Aluminum alloy.

Sealed O-ring: Butadiene =NBR70.

Bearing washer/guide ring: Plastic.

Ambient temperature: -20 to 90O ° C

Rotation Angle: double acting =90 degrees, single acting =90 degrees, standard actuator rotation axis Angle from both ends can be adjusted -5 ~ +5 degrees.

Output torque: 3 ~ 10000Nm

Air pressure: 2 ~ 8bar, maximum 10bar.

Accessories: solenoid valve, electrical positioner, limit switch (mechanical type, proximity type), air source treatment triplet (pressure reducer, filter, oil mist), hand operation mechanism.