Globe Valve

Globe valve (ball valve) came out in in the 1950 of the 20th century, with the development of science and technology, production processes and the continuous improvement of the product structure, in a short period of 40 years, has quickly developed into one of the main valve. In the Western industrialized countries, the use of ball valves are is rising year by year.

In China, the ball valve is widely used in the oil refining, pipelines, chemical industry, papermaking, pharmacy, water conservancy, electricity, municipal services, iron and steel industry, plays an important role in national economy. It has rotated 90 degrees of action, cock ball, round holes or channels through its axis.

Globe valve in the main line used to be cut off, distribution and change the direction of the flow medium, it just rotates 90 degrees of operation and very little torque, they can shut tightly. Ball valve most appropriate switches, shut off valve, v type ball valve. Should pay attention to electric valves in addition to the pipe parameter, should pay particular attention to the use of environmental conditions, because of the electric valve actuator is a mechanical and electrical equipment, its use is greatly influenced by its environment. Under normal conditions, electric ball valve, butterfly valve used to pay special attention to the following environment