Industrial Ball Valve, Cast Steel, Forged steel Ball Valve

Ball valve is used to on/off the medium in pipeline and is widely used in petroleum refining, chemical, electric power, long-distance transportation pipeline, paper making, pharmaceutical, water conservancy, municipal, steel, etc. China Flanged Ball Valve Manufacturer Med Supplies Forged steel Ball Valve, Cast Steel ball valve, Flanged Ball Valve, API 6D, WCB Material, 32IN, CL900, Ring Type Joint, Temperature -29℃~+200℃.