Taike valve-what are the functions of pneumatic ball valves in working conditions
The working principle of pneumatic ball valve is to make the valve flow or block by rotating the valve core. The pneumatic ball valve is easy to switch and small in size. The ball valve body can be integrated or combined. Pneumatic ball valves are mainly divided into pneumatic ball valves, pneumatic three-way ball valves, pneumatic blocking ball valves, pneumatic fluorine-lined ball valves and other products. It can be made into a large diameter, well sealed, simple in structure, convenient to repair, the sealing surface and the spherical surface are often in a closed state, and it is not easy to be eroded by the medium, and it is used in many occupations. Taike pneumatic ball valves are compact in structure and easy to operate and repair. They are suitable for general operating media such as water, solvents, acids and natural gas, as well as media with harsh operating conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The valve body of the ball valve can be a whole or a combined type.
Pneumatic ball valve and plug valve are the same type of valve. As long as its closing part is a ball, the ball rotates around the center line of the valve body to achieve opening and closing.
Pneumatic ball valve is mainly used in the pipeline to block fast, distribute and change the flow direction of the medium. Ball valve is a new type of valve, it has the following advantages:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.
2. Simple structure, small size and light weight.
3. The sealing performance is good, and the sealing surface materials of the ball valve are widely used in plastics, and the sealing performance is good, and it has been widely used in the vacuum system.
4. Easy to operate, fast opening and closing, 90° rotation from fully open to fully closed, convenient for remote control.
5. The repair is convenient, the pneumatic ball valve has a simple structure, and the sealing ring is generally movable, and it is convenient to disassemble and replace.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes.
7. It has a wide range of applications, with diameters ranging from a few millimeters to a few meters, and can be applied from high vacuum to high pressure.
8. Since the power source of the ball valve is gas, the pressure is generally 0.4-0.7MPa. If the Taike pneumatic ball valve leaks, compared to hydraulic and electric, the gas can be discharged directly.
9. Compared with manual and turbo rolling ball valves, pneumatic ball valves can be equipped with large diameters. (Manual and turbo rolling ball valves are generally below DN300 caliber, and pneumatic ball valves can reach larger calibers.)
Post time: Sep-30-2021