Butterfly valve name

The name of the butterfly valve comes from the butterfly plate with a wing-like structure, which is installed in the diameter direction of the pipe. In the optical fiber channel of the butterfly valve body, the disc-shaped butterfly plate only needs to rotate 90° around the axis to open and close the valve. Butterfly valve has simple structure, small size and light weight. Made up of only a few parts. And it only needs to be rotated 90° to quickly open and close, making it easy to operate. This valve has good fluid control characteristics. When the valve is in the closed position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body. The pressure developed through this valve is therefore completely reduced in proportion. During the valve closing movement, the butterfly plate rotates toward the closing position, and the medium flow speed gradually decreases. This valve has better flow control characteristics.