What is Shenyang electric butterfly valve used for? According to the above method, the electric on-off butterfly valve can be installed more easily. Everyone should try to remember! Understand the important position of electric butterfly valve. Identify how to buy high-quality electric butterfly valve according to the five characteristics. Why is electric butterfly valve favored by more and more industries? What determines the market price of electric butterfly valve
、 Ball valves have not only made great progress in general industry, but also been widely used in nuclear industry and aerospace pipeline transportation. The most favorite is all plastic ball valves, which have also developed very fast over the years. It has many advantages such as anti-corrosion, light weight and low cost. What are the functions of ball valves?