Wafer type hard sealing butterfly valve has J shaped elastic precision of the sealing ring and the three eccentric multi-level metal seal structure, is widely used in medium temperature of 425 DEG C, petroleum chemical industry, metallurgy, electric power and water supply and drainage and municipal construction and other industrial pipelines, adjust the flux and set off fluid.
1, the clamp type hard seal sanitary butterfly valve has three eccentric seal structure, seat and butterfly plate almost has no wear and tear, with the more tight sealing function.
2, the sealing ring is made of stainless steel, has the dual advantages of sealing such as corrosion resistant, long service life etc., both in low and high temperature conditions, both with excellent sealing performance.
3, butterfly plate sealing surface has cobalt based alloy carbide, sealing surface is featured by wear resistance, long service life
4, large format discussing lattice structure, high strength, large flow area, flow resistance is small
5, the clamp type hard seal butterfly valve with two-way sealing function, the installation is not limited by the flow of media, is not affected by the location of the space, can be installed in any direction
6, the driver can be multi station (rotating 90 degrees or 180 degrees) installation, user-friendly.