10 inch pneumatic butterfly valve

▶▷ The metal hard seal butterfly valve has a two-way sealing function. It is not restricted by the flow direction of the medium during installation and is not affected by the spatial position. It can be installed in any direction. ▶▷Small opening torque, flexible and convenient, labor-saving and energy-saving. ▶▷High pressure resistance, corrosion resistance, wear resistance, long service life. ▶▷The driving device can be installed in multiple positions (rotated by 90° or 180°), which is convenient for users to use.