1.The ball valve is not restricted by the installation direction, and the flow direction of the medium can be arbitrary. The fluid resistance is small, and the full-bore ball valve basically has no flow resistance.
2.The ball valve has two sealing surfaces. At present, various plastics are widely used for the sealing surface materials of ball valves, and the good sealing performance.
3.The ball valve is suitable for frequent operation, opening and closing quickly and lightly. It only needs to rotate 90° from fully open to fully closed, which is convenient for remote control.
4.The structure of the ball valve is simple, the sealing ring is generally movable, and it is convenient to disassemble and replace.
5.The ball valve has low fluid resistance, no vibration, and low noise.