the use of high pressure ball valves

In Western countries, industrialized countries, the use of high pressure ball valves is on the increase year by year, in China, the ball is widely used in petroleum refining, long-distance pipelines, chemical, paper, pharmaceuticals, water conservancy, power, municipal, steel and other industries , occupies a pivotal position in the national economy.
The main features of the high-pressure valve is its own compact, reliable sealing, simple structure, easy maintenance, with the spherical sealing surface often in the closed state, not easily be eroded media, ease of operation and maintenance for water, solvents, acids, and natural gas and other general working medium, but also to poor working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, in various sectors has been widely used. stainless steel ball valves can be integral, it can also be modular.