Day: September 20, 2021

The casting is formed by integral pouring of the material in the mold, and its stress distribution is uniform, and there is no restriction on the direction of compression. The forgings are pressed by forces in the same direction, and their internal stresses are directional and can only withstand directional pressure.

With the advancement of science and technology, the #butterfly #valve manufacturing process has become more sophisticated, and different types have been extended from this, and the uses have become more and more extensive. What types of butterfly valves are there? What is the corresponding model?