Features: 1) Sizes: 40mm - 600mm 2) Disc: cast iron/cast steel 3) Bonnet: cast iron 4) Seal: brass/cast iron/steel 5) Stem: brass 6) Hand wheel: cast iron/cast ateel 7) Standards: JB, JB/T 8) Type: two-way single disc cuneiform gate valve 9) Pressure: 1.0MPa/10kg/1.6Mpa 10) Connection type: flange end 11) Control method: manual 12)connection:flange screw ends 13) Advantages: good appearance, long service life and flexible switch Outer packing: Carton box Volume: 1.1cbm Conveyance: By steam ship