the ppr pipe made in china is been widely used in oversea countries

　　Because the ball valve has a very simple structure but with a good ability of sealing property, and it is very easy to control, especially of the ppr pipe made in china, so the ball valve had became the most popular valves in recent years, and it is been widely used in oversea countries.

　　The ppr pipe made in china is been widely used in some industrial developed countries, such as the American, Japan , Germany, France , Italy, Spain and Britain, and the using varieties and quantity of the ball valve is in a very fast speed to increasing each year,and the function of the ppr pipe made in china has a big improvement too.

　　With the high speed progress of the ppr pipe made in china, we can predict that the ppr pipe made in china would be widely used in more and more countries in the next future, especially in the Oil and gas pipeline industry, refining cracker device and nuke industry, it would be one of the dominant types of the ball valves.