Pneumatic flange ball valve, easy to install and disassemble, industrial special ball valveGermany VATTEN
Pneumatic flange ball valve can be closed tightly with only a 90 degree pneumatic rotation and a small rotational torque. *The equal inner cavity of the valve body provides a low resistance and straight passage for the medium. It is generally believed that ball valves are suitable for direct opening and closing, but recent developments have designed ball valves to have throttling and flow control functions. The main characteristics of ball valves are their compact structure, easy operation and maintenance, suitable for general working media such as water, solvents, acids, and natural gas, as well as for media with harsh working conditions such as oxygen, hydrogen peroxide, methane, and ethylene. The valve body of a ball valve can be integral or modular.
The working principle of stainless steel pneumatic ball valve is to rotate the valve to make the valve smooth or blocked. Pneumatic ball valve switches are lightweight, small in size, can be made into large diameters, reliable in sealing, simple in structure, easy to maintain, and the sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium. They have been widely used in various industries.
Pneumatic flange ball valves are mainly used in pipelines for fast cutting speed, distribution, and changing the flow direction of media. Pneumatic ball valve is a type of valve adopted by * * * in recent years, which has the following advantages:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.
2. Simple structure, small size, and light weight.
3. Tight and reliable. Currently, the sealing surface material of ball valves is made of plastic, which has good sealing performance and has also been used in vacuum systems.
4. Easy to operate, quick opening and closing, only need to rotate 90 ° from fully open to fully closed, making it convenient for remote control.
5. Easy to maintain, pneumatic ball valve has a simple structure, and the sealing ring is generally movable, making disassembly and replacement relatively convenient.
When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium, and when the medium passes through, it will not cause erosion of the valve sealing surface.
7. * * *, with diameters ranging from a few millimeters to several meters, it can be applied from high vacuum to high pressure.
Pneumatic three piece ball valves have been widely used in various sectors such as petroleum, chemical, power generation, papermaking, atomic energy, aviation, rockets, as well as in people's daily lives.
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