The pneumatic butterfly valve includes valve body and pneumatic equipment. The pneumatic equipment of the product includes cylinder, handle and top rotating shaft, and the handle is connected with one end of the top rotating shaft. This product has simple structure and long service life. The pneumatic butterfly valve adopts a new series of GT pneumatic actuators, which are double effect and single effect (tension spring reset), gear driven, safe and reliable; Large diameter valve adopts series AW pneumatic actuator fork type transmission, with reasonable structure, large output torque, double effect and single effect
1. Pneumatic butterfly valve gear type double piston, large output torque, small size.
2. The cylinder is made of aluminum, which is light in weight and beautiful in appearance.
3. The organization can be manually operated at the top and bottom.
4. Rack connection can adjust opening angle and extra flow.
5. The butterfly valve actuator can select live signal response indication and various accessories to complete automatic operation.
6. The connection of IS05211 provides convenience for device replacement of products.
7. The adjustable pitch screw at both ends can make the standard product have an adjustable scale of ± 4 ° at 0 ° and 90 °. Ensure the synchronization accuracy with the valve

The types and forms of valves are also varied, and the technical requirements applied to products at various levels are also different. Compared with some foreign electric valve manufacturers, the competitiveness of high-end and demanding electric valves in China's electric valve industry is relatively weak, but there is a certain market for electric valves in the middle and low end electric valve market in China, which is due to the reason that China's labor force is cheap and raw materials are cheap.