1. Low fluid resistance; its resistance coefficient is equal to that of a pipe section of the same length.
2. Simple structure, small size, and light weight.
3. Tight and reliable; the sealing surface material of ball valves widely uses plastics, resulting in good sealing performance, and they are also widely used in vacuum systems.
4. Easy to operate; quick opening and closing; only a 90° rotation is needed to go from fully open to fully closed, facilitating remote control.
5. Easy to maintain; the ball valve has a simple structure, and the sealing rings are generally movable, making disassembly and replacement convenient.
6. Wide range of applications; suitable for pipe diameters from a few millimeters to several meters, and applicable to high vacuum or high pressure applications.
