Manual Wafer Eccentric Metal Hard Sealing Butterfly Valve

The manual wafer eccentric metal hard sealing butterfly valve designed by Dazhong Valve Group adopts a triple eccentric sealing structure. The valve seat and disc are almost free of wear. With two-way sealing function, the drive device can be installed by rotating 90° or 180° in multiple positions, which is convenient for users to use.

• The valve adopts a triple eccentric sealing structure, and the valve seat and disc have almost no wear and tear, and have a tighter sealing function.

• The sealing ring is made of stainless steel, which has the dual advantages of metal hard sealing and elastic sealing. It has excellent sealing performance under low temperature and high temperature conditions, and has the characteristics of corrosion resistance and long service life.

• The sealing surface of the disc plate is made of surfacing cobalt-based cemented carbide, which has a long service life. The large-sized disc plate adopts a quilted structure, which has high strength, large flow area and small flow resistance.

• This valve has a two-way sealing function. It is not restricted by the flow direction of the medium during installation, nor is it affected by the spatial position. It can be installed in any direction.

• The drive unit can be installed by rotating 90° or 180° in multiple positions, which is convenient for users to use.