Features: 1) Sizes: 50mm - 600mm 2) Disc: cast iron / ductile iron 3) Body: cast iron / ductile iron 4) Bonnet: cast iron / ductile iron 5) Seal: rubber 6) Stem: stainless steel 7) Hand wheel: ductile iron/cast iron 8) Standards: BS, JB, JB/T, DIN 9) Type: two-way cuneiform gate valve 10) Pressure: 1.0 / 1.6MPa 11) Connection type: flange end 12) Control method: manual 13) Advantages: good appearance, long service life and flexible switch Conveyance: By steam ship