Manual ball valve is a commonly used fluid control valve, consisting of a ball and a valve body. There is a through hole inside the ball, two through holes inside the valve body, and a sealing ring between the ball and the valve body. When the manual operating shaft rotates, the ball moves inside the valve body, changing the position of the through hole and controlling the flow of fluid.
Features of manual ball valves:
1. Manual ball valves have the characteristics of simple structure, convenient operation, reliable sealing, high flow rate, low resistance, and strong corrosion resistance.
2. The operating handle of the manual ball valve can adjust the opening and closing of the valve, which is simple to operate and can achieve continuous adjustment.
3. The sealing performance of manual ball valves is good, which can effectively prevent medium leakage and can be used for a long time.
4. The manual ball valve has a large flow rate, which can meet the needs of high flow rate and has low resistance, effectively reducing the pressure loss of the pipeline.
5. Manual ball valves have strong corrosion resistance, can resist corrosion from various corrosive media, and have a long service life.