English  |
The working principle of 304 two-piece ball valve is to open or block the valve by rotating the valve. Ball valve switch light, small size, can be made into a large caliber, reliable sealing, simple structure, convenient maintenance, sealing surface and the sphere is often closed, not easy to be washed away by the medium, in various industries have been widely used.
A. Start the process
B. Closing process
For the last few turns of the handwheel, the angular plane at the bottom of the stem mechanically wedges against the ball, pressing it tightly against the seat for a complete seal.
The working principle of 304 two-piece ball valve is to open or block the valve by rotating the valve. Ball valve switch light, small size, can be made into a large caliber, reliable sealing, simple structure, convenient maintenance, sealing surface and the sphere is often closed, not easy to be washed away by the medium, in various industries have been widely used.
A. Start the process
B. Closing process
For the last few turns of the handwheel, the angular plane at the bottom of the stem mechanically wedges against the ball, pressing it tightly against the seat for a complete seal.
