High pressure ball valve

High pressure ball High pressure needle valve is rotated 90 degrees with the action, the cock body is a sphere, a circular through-hole or channel through its axis. The direction of the flow High pressure ball valve in the pipeline is mainly used to make cutting, changes in media distribution, it only needs to rotate 90 degrees rotation of the operation and a small torque can be closed tightly. The most suitable valve do switch, shut-off valve, but the recent development has been designed so that it has a throttle valve and flow control purposes, such as V type ball valve.
The main features of high pressure of the valve itself is compact in structure, reliable sealing, simple structure, convenient repair, sealing surface and spherical often in the closed state, can not easily be medium erosion, easy to operate and repair, and is suitable for water, solvents, acids and natural gas general working media, but also applies to poor working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, widely used in various industries. Ball valve can be integral, it can be modular.
The advantages of high pressure ball valve:
1 fluid resistance small, full bore ball valve little flow resistance.
2 has the advantages of simple structure, small volume, light weight.
3 close and reliable. It has two sealing surface, and the current valve sealing surface material is widely used in all kinds of plastic, good sealing performance, and can be completely sealed. In the vacuum system has also been widely used.
4, the operation is convenient, quick open and close, from fully open to fully closed as long as the rotation of 90 DEG, facilitate remote control.
5 ball valve has the advantages of simple structure, convenient maintenance, seals are generally activities, the removal of the replacement is more convenient.
6 in the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, through the media will not cause erosion of the valve sealing surface.
The 7 is suitable for a wide range, from small diameter to a few millimeters, a few meters from the large, high vacuum high pressure can be applied.
8 because the ball in the opening and closing process of wiping, it can be used with suspended solid particles of the medium.