Understand the common sense of flanged butterfly valve

What is a flanged butterfly valve? You may ask such a question. In fact, like a small valve that seems to be inconspicuous, it has a big effect. And its varieties and shapes are also many different, and there are many different uses between them, so let Xiaobian share with you the flange butterfly valve!

Flanged butterfly valve The operation of the flanged butterfly valve is actually: use the metal sealing valve designed with the principle of three-eccentricity structure, and use the inherent cam effect to eliminate all the conflict between the valve seat and the sealing ring in the 90-degree stroke. The rubber soft sealing butterfly valve adopts a single eccentric structure, which is different from the midline soft sealing. Install the butterfly valve disc in the direction of the pipe diameter. In the cylindrical channel of the valve body, the disc butterfly plate rotates around the axis, and the rotation point of view is between 0° and 90°. When the valve body rotates to 90°, the valve is in a fully open state.

Features of soft-sealed flange butterfly valve: novel design structure, small overall size and light weight. The butterfly plate adopts double eccentric pain, the switch is fast, the operation is concise and labor-saving. There is no sliding conflict between the butterfly plate and the sealing ring, the sealing surface is wear-resistant, the service life is long, the sealing is reliable, and the adjustment is convenient.