The switch direction of the ball valve is generally clockwise to close and counterclockwise to open. If the ball valve is equipped with a handle, it can be judged by the state of the handle: when the handle switch and th...

The degree of common use of gate valves and globe valves depends on the specific usage scenarios and needs, and it is impossible to generalize which one is more commonly used. Gate valves and globe valves both play an im...