Product Description

carbon steel flange ball valve 


Mainly for the truncated or through media, can also be used to adjust and control of the fluid.Compared with other types of valve, some has the following advantages:
1, small fluid resistance, ball valve is the smallest of all valve fluid resistance in the class a, even reducing ball valve, the fluid resistance is small. 
2, switch is quick, convenient, as long as the valve rod rotation *0 °, to complete the ball valve fully open or close the action, it is easy to realize rapid opening and closing. 
When the ball valve open/close the valve stem make rotation movement only, so the valve stem packing seal is not easy to be destroyed, and the valve stem pour sealing sealing force with medium pressure increases. 
6, ball valve passage level off is smooth, not easy to deposit medium, pass the ball to pipeline.