Products

Side mounted eccentric hemisphere valve, which fixes the metal ball crown on the eccentric ball. The 90 degree rotation of the eccentric crankshaft causes the metal valve seat in contact with the sealing surface of the metal ball crown to float axially and radially to compensate for the fitting error between the ball crown and the valve seat. The flow load surface is large, not washed out, and has no flow resistance. When closed, the valve core is not washed out, and when closed, the spherical surface of the valve core gradually progresses along the valve seat, with shear function to remove scaling obstacles and achieve reliable sealing. It is particularly effective for conveying media that are prone to scaling. The hemisphere is a metal ball crown fixed on an eccentric ball, and the ball crown of different alloys on the ball, and the valve seat is also made of corresponding welding alloys, wear-resistant, high-temperature resistant, and other types.