... ,DIN 4.Can do special design 5.MOQ 1pcs ProductCast iron ball valveSize15~200mmMaterialCast ironStandardISO,ANSI,ASTM,API,DINApplicationWater,air,non ... cut off and connect media in piping,can be used for fluid regulation and control.The main features of valve is ... in closed state,anti scour,easy operation and maintenance,apply for water,solvents,acids and natural gas in general working medium ...