The working principle of eccentric hemisphere pneumatic valve

eccentric hemisphere pneumatic valve in the line is mainly used for cutting, distribution, and a ball in the direction of the flow of the medium change pneumatic valve.
two type pneumatic ball valve, three type pneumatic ball valve, is widely used in recent years a new type of pneumatic valves, wide field of application.
so eccentric side what is the working principle of pneumatic valve? We will do a simple description, eccentric hemisphere pneumatic valve is simple by pneumatic valve pneumatic valve chain to make smooth rotation or occlusion.
eccentric hemisphere pneumatic valve switch light, small volume, can make it big caliber, reliable sealing, simple structure, convenient in maintenance, sealing surface and the spherical often in the closed state, not easily be medium erosion, has been widely used in various industries.
eccentric hemisphere pneumatic valve and pneumatic valve flange gate is belong to the same type of pneumatic valves, the difference is that eccentric hemisphere pneumatic valve closure is a ball, the ball goes around the center line of the pneumatic valve body for a pneumatic valves to open and close.