Flange Lined Butterfly Valve
Introduction:
The flange type butt joint structure integrates the valve body, valve seat and valve core lining. When the valve works, only the valve body lining and the lining plastic butterfly plate are in contact with the medium. The valve can withstand the medium corrosion introduced by the lining material. The four pole sealing structure is adopted and the sealing surface is equipped with the temperature resistant and aging resistant Si rubber elastic gasket, which completely achieves zero leakage of the medium, has tight sealing performance and long service life.
Flange lined butterfly valve features:
1. The center line butterfly valve is that the whole butterfly plate and the valve seat are concentric (center line) within the 360 ° circle, with two-way sealing function, and the pressure and flow can be freely adjusted:
2. The cam effect produced by the eccentric butterfly valve in two-dimensional direction will make the sealing pair generate enough sealing specific pressure, and with the increase of working pressure, the sealing pair will generate enough sealing specific pressure, and with the increase of working pressure, the sealing effect will be more ideal.
3. Four stage loading elastic seal, absolutely ensuring zero leakage inside and outside the valve;
4. Adjustable pin positioning is adopted, with accurate positioning and simple structure.
Pruduct Showing: