The introduction of ball valve

Ball valve (ball valve), opening and closing parts (ball) driven by the stem, and around the ball valve axis for rotating movement of the valve. Can also be used for fluid regulation and control, the hard seal V-type ball valve has a strong shear force between the V-type ball core and the metal seat of hardmetal alloy surfacing, especially suitable for medium containing fiber, small solid material. The multi-pass ball valve can not only flexibly control the confluence, shunt, and flow direction switch of the medium on the pipeline, but also close any channel and make the other two channels connected. Valves of this type should generally be installed horizontally in the pipeline. Ball valves are divided into pneumatic ball valves, electric ball valves and manual ball valves according to the driving mode.