What are the characteristics of the pneumatic ball valve?

consists of ball valves and pneumatic actuators, pneumatic ball valve pneumatic actuator drive control effect, and realize the ball valve switch. Which can realize intelligent control, pneumatic ball valve opened or closed fast line, can effectively control and management of network. The characteristics of the pneumatic ball valve, Angle schedule output torque, start fast, stable and reliable, applicable widely. Pneumatic ball valve is mainly used to cut or connect line in the medium, can also be used for flow regulation and control, it compared with other types of valve, has the following features. , fluid resistance small, pneumatic ball valve is the smallest of all valve fluid resistance in the class a, even reducing pneumatic ball valve, the fluid resistance is small. Friction torque, thrust bearing, reduce the stem, can make the valve stem long smooth and flexible operation. And seat sealing performance is good, use the sealing ring made of elastic material, such as teflon structure is easy to be sealed, and pneumatic ball valve valve sealing ability increases as the medium pressure increases. , stem seal is reliable, due to the valve stem will only be used as the rotation without lifting movement, the valve stem packing seal is not easy to damage, and sealing ability increases as the medium pressure increases. , such as ptfe material has good self-lubrication, with ball friction loss is small, so the pneumatic ball valve of long service life. , bottoms valve stem and valve stem head convex order to prevent the valve stem, stem seal damage caused by such as fire, convex order between the body and also can form metal contact, to ensure that the valve stem seal. , anti-static function: in a sphere, the valve stem and valve body between spring, will be generated switching process of electrostatic export.