Center Line Butterfly Valve The center line butterfly valve is also known as the center line soft sealing butterfly valve. Its most prominent structural feature is that the axis of the valve stem, the center of the butterfly disc, and the center of the valve body passage are in the same position. The center line…
Analysis of the sealing problem of high temperature butterfly valve The sealing performance of valve refers to the ability of valve sealing pair to prevent medium leakage. This is an important technical performance index of the valve. The sealing pair of butterfly valve is continuously developing and changing. The double eccentric butterfly valve uses the force exerted…
What are technical difficulties of high-temperature triple-eccentric metal hard-sealing butterfly valve? What are the problems encountered in its design and development? How to solve them? The technical difficulties of high-temperature triple butterfly valve include the following aspects: The solutions mainly includes the following parts: