Eccentric Hemispherical Valve-Side-Mounted Reduced Bore Structure

The side-mounted reduced bore eccentric hemispherical valve adopts reduced bore treatment for the internal passage of the valve body, and the passage diameter is smaller than the nominal diameter of the connecting pipeline. This design can reduce the size of valve core,valve seat and other components on the premise of meeting the medium circulation demand, lower the overall weight and manufacturing cost of the valve, and reduce the installation spacere quired by the valve to adapt to more narrow working conditions. In addition, the reduced bore structure can increase the medium flow velocity to a certain extent, enhance the control accuracy of the valve on the medium, and reduce medium residue and deposition.