Applicable environment analysis of butterfly valve structure and working principle??? The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc shaped butterfly plate rotates around the axis with the rotation angle between 0 ° and 90 °. When the rotation angle reaches 90 °, the valve plate is fully open.???

The driving device of pneumatic butterfly valve can be divided into manual, electric and pneumatic modes. This is also according to the customer's requirements. We choose sealing rings of different materials and parts of different materials, which can be applied to different media and working conditions, making the butterfly valve a great effect.