Features:
1) Sizes: 40mm - 600mm
2) Seal: brass / cast iron / rubber
3) Body: cast iron
4) Disc: cast iron
5) Bonnet: cast iron
6) Standards: JB, JB/T, DIN
7) Type: two-way cast iron swing check valve
8) Pressure: 1.0 / 1.6MPa (10 / 16kg)
9) Connection type: flange end
10) Control method: automatic
11) Advantage: good appearance, long service life and flexible switch
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