Forged steel floating ball valve main characteristic is a ball without support shaft, ball by two seat holding with "floating⢠state, it is mainly used for cutting on pipetribution, and change the medium flow direction. Main owned with unique design, reliable sealing valve stem, fire prevention, anti-static function, structure features such as automatic relief and locking device. Suitable for chemical, oil, natural gas, metallurgy, and other industries and medium containing hydrogen sulfide, impurities, serious corrosion of gas pipean>