The working principle of 304 two-piece ball valve
Nov 04, 2022
The working principle of the 304 two-piece ball valve is to make the valve open or blocked by rotating the valve. Ball valve switch light, small size, can be made into a large diameter, reliable sealing, simple structure, convenient maintenance, sealing surface and the sphere is often closed, not easy to be washed out by the medium, has been widely used in various industries.
A. Opening 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.
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