globe valve is designed by ourselves based on absorbing the structures & frams of England, the U.S.A, Japan, and other country. Operating Pressure:2.5, 4.0, 6.4, 16, 32MpaNominal Diameter: DN5-DN25Operating temperature:-20°C~540°COperating Medium: Oil, water,gas and other corrosive or non-corrosive mediumMaterial:20,1Crl8Ni9Ti, 0Crl8Nil2M02Ti,12CrMov HJV2 GLOBE VALVE (NEEDLE VALVE)