Valve à bille
Ball valve, the opening and closing parts (ball) driven by the valve stem, and around the ball valve axis for rotary movement of the valve.
It can also be used for fluid regulation and control, among which the hard sealing V-ball valve has a strong shear force between the V-type ball core and the metal valve seat of hardfacing hard alloy, especially suitable for the medium containing fiber, small solid material, etc.
The multi-pass ball valve in the pipeline can not only flexibly control the media confluence, diversion, and flow direction switch, but also can close any channel and make the other two channels connected.
This type of valve in the pipeline should generally be installed horizontally. Ball valve is divided into pneumatic ball valve, electric ball valve, manual ball valve according to the driving mode.