Ball valve (ball valve) came out in the 1950s, with the rapid development of science and technology, the production
process and the continuous improvement of product structure, in a short period of 40 years, has rapidly developed
into a major type of valve in the Western industrial developed countries, the use of ball valves is rising year by year.
In China, ball valve is widely used in petroleum refining pipeline chemical, paper, pharmaceutical water conservancy,
electric power municipal steel and other industries, plays a pivotal role in the national economy it has a rotation of
90 degrees of action, the cock body is a sphere, with a round through the hole or channel through its axis.
Ball valve in the pipeline is mainly used to cut off distribution and change the direction of the flow of the medium,
it only needs to rotate 90 degrees of operation and a small torque to close the tight ball valve is most suitable for
switch off valve use, V-type ball valve In addition to the pipe parameters, the electric valve should pay special attention
to the environmental conditions of its use, because the electric device in the electric valve is a mechanical and electrical
equipment, its use status is greatly affected by its use environment.
Our company specialized in regualting valve, npt 1/4 exhaust valve, foam eliminator, center valve, manway, pressure gauge,
fitting and pipes, cleaning ball, butterfly valve and so on.
