Products

The DYQ340H-16 upper mounted eccentric hemispherical valve utilizes an eccentric valve body, eccentric sphere, and valve seat. When the valve stem rotates, it automatically centers on a common trajectory. During the closing process, it becomes tighter and tighter, achieving a good sealing effect. The ball and valve seat of the valve are completely detached, eliminating the wear of the sealing ring and overcoming the problem of constant wear between the traditional ball valve seat and the sealing surface of the ball. The non-metallic elastic weight material is embedded in the metal seat, and the metal surface of the valve seat is well protected. This product is particularly suitable for media such as steel, aluminum, fibers, small solid particles, pulp, coal ash, petroleum gas, etc.