DS(3/6/9)63H
Welding type two-way hard sealing disc valve is a new type of butterfly valve independently developed by our company relying on continuous innovation of science and technology.
Welding type two-way sealing butterfly valve is mainly used in petroleum, chemical industry, power station, metallurgy, papermaking, water heating, light industry and other fields, as a pipeline cutting and adjustment device.
Our company's butt welding two-way pressure butterfly valve not only adopts the conventional three-eccentric structure, but also combines the movable valve seat principle of fixed ball valve, which effectively guarantees the sealing performance of reverse pressure, and truly achieves the bidirectional pressure of 100%. The valve body adopts the welded seamless steel pipe to solve the potential leakage problem of casting more effectively. Its unique structure, novel design, easy to open and close, long service life.