The operation of the pneumatic trunnion ball valve relies on pneumatic transmission. When compressed air enters the pneumatic actuator, it drives the internal piston or diaphragm to produce displacement, which in turn drives the valve stem to rotate. The valve stem is connected to the ball, and the

Pneumatic ball valves are widely used in various industrial applications due to their reliability, ease of operation, and ability to provide precise flow control. With the advancement of technology, the integration of intelligent control and remote monitoring systems has become increasingly importan