Butt Welded Bidirectional Sealing Butterfly Valves
▪ Triple eccentric type.
▪ Combined with the principle of movable seat of fixed ball valve.
▪ Good sealing performance under reverse pressure.
▪ 100% bidirectional pressure-bearing.
▪ The valve body welded with formed seamless steel pipe.
▪ No potential leakage problem of castings.
▪ Unique structure, novel design, easy opening and closing, long service life.
|Body||Q235A, SS304, SS304L, SS316, SS316L|
|Disc||Q235A, WCB, CF8, CF8M, SS316, SS316L|
|Stem||2Cr13, SS304, SS316|
|Sealing Ring||SS304, SS316, SS201 with wear resistant paperboard|
▪ Butt welded bidirectional sealing butterfly valve is mainly used in petroleum, chemical industry, power station, metallurgy, papermaking, plumbing, light industry and other fields as a device for cutting and regulating pipelines.