Stainless steel flange ball valve
Stainless steel flanged ball valves only need to rotate 90 degrees of operation and a small rotation torque can be closed tight. Full equality of the valve body cavity provides a small resistance, through the flow channel. It is generally believed that the most suitable for the use of open and close valve, but the recent development has been designed to make it a throttle valve and control the flow of use. Ball valve is the main feature of its compact structure, easy operation and maintenance.
Stainless steel flange ball valve works by rotating the valve stem to open or close the valve. Valve switch light, small size, can be made large caliber, reliable sealing, simple structure, easy maintenance, sealing surface and spherical often in the closed state, the media can not easily be eroded, widely used in various industries.
1 fluid resistance is small, and its resistance coefficient is equal to the length of the pipe section.
2 simple structure, small size, light weight
3 close and reliable, the current ball valve sealing surface material widely used plastic, good sealing, in the vacuum system has also been widely used.
4 easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control.
5 easy maintenance, ball valve structure is simple, seals are generally active, disassembly and replacement are more convenient.
6 in the fully open or fully closed, the ball and valve seat sealing surface and the dielectric isolation, the medium through, will not cause erosion of the valve sealing surface.
7 a wide range of applications, from small to a few millimeters in diameter, up to a few meters from the high vacuum high pressure can be applied.
Sanitary ball valve has been widely used in petroleum, chemical, power generation, paper, atomic energy, aviation, rockets and other departments, as well as people’s daily lives.