butterfly valve(cast iron)
1) Sizes: 100mm - 2,000mm
2) Seal: rubber
3) Body: cast iron
4) Disc: ductile iron
5) Standards: JB, GB/T, DIN
6) Type: cast iron gear driven butterfly valve7
) Pressure: 1.0MPa (10kg)
8) Connection type: flange end
9) Control method: gear driven
See larger image: butterfly valve(cast iron)
