Features
Ball valve in the pipeline is
mainly used to cut, distribution and change the direction of the flow of media,
it only needs to use a rotation of 90 degrees and a very small rotation torque
can be closed tight. Ball valve is the most suitable to do the switch, the use of
cut-off valve. With the rapid development of science and technology, production technology and
product structure of continuous improvement, in a short period of 40 years, has
developed rapidly into a major valve. In the western developed
countries, the use of ball valves is increasing year by year球阀在管路中主要用来做切断、分配和改变介质的流动方向，它只需要用旋转90度的操作和很小的转动力矩就能关闭严密。球阀最适宜做开关、切断阀使用。随着科学技术的飞速发展，生产工艺及产品结构的不断改进，在短短的40年时间里，已迅速发展成为一种主要的阀类。在西方工业发达的国家，球阀的使用正在逐年不断的上升。
