Triple eccentric hard seal butterfly valve has played a very important role in the petrochemical industry. The triple eccentric hard seal butterfly valve can accurately break off the working condition when the system fails, greatly preventing worse consequences. Secondly, the triple eccentric hard seal butterfly valve is also very easy to operate, and it can also enjoys a strong stability.
The triple eccentric hard seal butterfly valve is designed with the principle of three-dimensional eccentricity, which idealizes the spatial movement trajectory of the sealing surface. And the sealing surfaces are free from friction and interference with each other. Coupled with the proper choice of sealing materials, its sealing performance, corrosion resistance, high temperature resistance and wear resistance of the butterfly valve are firmly guaranteed.
Its main features are as follows.
1、Small opening torque, flexible and convenient, labor-saving and energy-saving.
2、Triple eccentric plate makes the butterfly disc tighter and tighter the more it is closed. Its sealing performance is reliable.
3、Remarkable resistance for high pressure, corrosion and wear; longer service life, etc.