Insulation Ball Valve BQ41F
BQ41F Insulation Ball ValveProduct overviewModel No.: BQ41FNominal diameter: NPS1/2"~8"Nominal pressure: Class150~300LbMain material: 1Cr18Ni9Ti, SS304Applicable medium: heavy oil, glue and other easy to solidify mediumDrive mode: manual, electric, pneumaticDesign standard: ASMEB16.34GB/T12224Structure length...