Description

The GDO series of high-performance butterfly valves, with Double-offset structural design.

The center of the axial center deviates from the center of the valve body structure.

At the same time, combines the design of the circular cover of the valve board, so that the valve board quickly leaves the seal when the valve board is opened to reduce the friction of the cover and the valve board has better seal performance.

The central custom sealing valve seat structure design combines unique valve seat compensation sealing, so that the wear of the valve seat can be effectively compensated while reducing the friction when the sealing, which greatly reduces the operating force of the valve, and effectively improves the accuracy of the control of the butterfly valve.

This series of butterfly valve has a long sealing life; the sealing performance is excellent, suitable for general corrosive gases, adjustment and cutting of liquid media.