Application Of Hard Seal Butterfly Valve

1. The butterfly valve adopts three eccentric sealing structure, the valve seat and the butterfly plate almost no wear, with more and more tight sealing function.

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

3. The plate sealing surface using surfacing cobalt-based carbide, sealing surface wear resistance, long service life.

4. The large size butterfly board adopts truss structure, high strength, large flow area, and small flow resistance.

5. The valve has a two-way sealing function, the installation is not limited by the flow of the media, but also by the location of space, can be installed in any direction.

6. The drive device can be multi-station (rotated 90 ° or 180 °) installation, user-friendly. Flanged center line butterfly valve is a nice one.