Process analysis of ball valve components, design specifications and CNC machining process. The body of the catu. Is there a big brother to know?
4 easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control.5., maintenance is convenient, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.6. in full open or full closed, the ball and valve seat sealing surface and dielectric isolation, the media through, it will not cause erosion of the valve sealing surface.7., a wide range of applications, from small diameter to a few millimeters, large to several meters, from high vacuum, high pressure can be applied.
Ball valve in the pipeline is mainly used to do cutting, distribution and change the direction of flow medium. Ball valve is widely used in recent years, a new type of valve, it has the following advantages:1., the fluid resistance is small, and the coefficient of resistance is the same length as the pipe section.2., simple structure, small size, light weight.3., close and reliable, at present the ball valve sealing surface materials widely used plastic, good sealing, vacuum system has also been widely used.
The working principle of the ball valve and practical roleThe principle of the ball valve is to rely on rotary valve to make the valve open or blocked. 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 industriesBall valves and plug valves belong to the same type of valve, only its closing piece is a sphere, the ball around the center line of the body to rotate, to open, close a valve.
