2020-08-28 Ball valve is actually a kind of valve, which is another form of control switch. Ball valve can be divided into sanitary ball valve and ordinary ball valve. Because sanitary ball valve has many improvements and more advantages compared with ordinary ball valve, it is commonly used in the market now. Sanitary ball valve in the pipeline is mainly used to cut off, distribute and change the flow direction of the medium. It can be closed tightly with only 90 degree rotation and a small rotating torque. Since the sanitary ball valve is widely used, it is necessary to know some knowledge about it.