PLT's pneumatic actuated ball valves have the following characteristics and advantage:

1. Easy to operate, open and close quickly, from full open to full close as long as 90 ° rotation, convenient for remote control.

2. Wide range of applications, diameter from small to DN 15, up to DN 1200, from high vacuum to high pressure can be applied.

3.Easy maintenance, simple structure of pneumatic ball valve, sealing ring is generally movable, easy to remove and replace.

4.The sealing surface material of ball valve is used plastic, with good sealing performance, and has been widely used in petroleum system.

5. Compared with manual ball valve and turbine ball valve, pneumatic ball valve can be configured with large diameter (manual ball valve and turbine ball valve are generally under DN300 diameter, pneumatic ball valve can reach DN 1200 diameter at present.)

6. The pneumatic ball valve power source is gas, generally 0.2-0.8mpa pressure.In case of  the air leakage of pneumatic ball valve, the gas can be directly discharged, no pollution to the environment, and has higher level of safety.