1. The fluid resistance is small, and its resistance coefficient is the same as that of the pipe section of the same length.
2. Simple structure, small size and light weight.
3. Tight and reliable, the sealing surface material of the ball valve is widely used in plastic, and the sealing performance is good, and it has also been widely used in the vacuum system.
4. Convenient operation, quick opening and closing, only need to rotate 90° from fully open to fully closed, which is convenient for long-distance control.
5. It is convenient to repair, the structure of the ball valve is simple, the sealing ring is generally movable, and it is more 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 sealing surface of the valve will not be corroded when the medium passes through.
7. Wide range of applications, diameters ranging from small to several millimeters, large to several meters, and can be applied from high vacuum to high pressure.
Ball valves have been widely used in petroleum, chemical, power generation, papermaking, atomic energy, aviation, rockets and other sectors, as well as people's daily life.
The stainless steel ball valve can be tightly closed with only a 90-degree rotation operation and a small torque. The completely equal valve body cavity provides a low-resistance, straight-through flow path for the medium. The main feature of the ball valve is its compact structure, easy to operate and repair. The ball valve body can be integral or combined. This type of valve should generally be installed horizontally in the pipeline.
