Three eccentric butterfly valve is designed by the principle of three-dimensional eccentric, the spatial trajectory of the sealing surface can be idealized. There is no friction and interference between the sealing surfaces. And due to the optimized configuration of the sealing material, the sealing performance, corrosion resistance, high temperature resistance and wear resistance of the butterfly valve can be guaranteed. Three eccentric butterfly valve is widely used in metallurgical, electric power, petrochemical, water supply and drainage, municipal construction, etc
Advantages:
1. Small opening torque, flexible and convenient, labor-saving and energy-saving.
2. The three-dimensional eccentric structure makes the disc tighter and its sealing performance is reliable, achieving no leakage.
3. High pressure resistance and corrosion resistance. Wear resistance, long service life, etc.
Structural features:
♦First Offset: The stem axis deviates from the center of the disc.
♦Second Offset: The stem axis deviates from the center of the body.
♦Third Offset: The cone axis of the sealing surface of the disc deviates from the cylindrical axis of the body and belongs to the face seal.
If you wanna know more about three eccentric butterfly valves, welcome to contact ME VALVE!
