Description of the advantages of the flange ball valve

The flange ball valve is one of the ball valves and is generally used in the pipeline to cut, distribute and change the flow direction of the medium. A flange ball valve is defined as a valve in which the opening and closing member (ball) is driven by the valve stem and rotates around the axis of the valve stem.
American standard high platform flange ball valve
Introduction to the advantages of flanged ball valves
1. The fluid resistance is small, and its resistance coefficient is equal to the pipe length of the same length.
2. The structure is simple, small in size and light in weight.
3. It is close and reliable. At present, the sealing surface material of the ball valve is widely used in plastics, and has good sealing performance. It has also been widely used in vacuum systems.
4. The operation is convenient, the opening and closing is rapid, and the rotation is 90° from full opening to full closing, which is convenient for long-distance control.
5. The maintenance is convenient, the ball valve has a simple structure, and the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium does not cause erosion of the sealing surface of the valve.
7. Wide range of applications, from small to a few millimeters, up to a few meters, from high vacuum to high pressure can be applied. This type of valve should generally be installed horizontally in the pipeline.