Aluminium Bronze Dual Plate Check Valve

Aluminium Bronze Dual Plate Check Valve Body: Aluminium Bronze( C95800, C83600, C84400, B62) Disc: Aluminium Bronze, SS304, SS316 Trim: Aluminium Bronze, SS304, SS316 Gland Packing: Graphite, PTFE Nominal Size: DN50 to DN200 Nominal Pressure: PN10 to PN40, Class 150 to Class 2500 Dimensions Unit: mm Class150 DN A B D 50 102 65 54 65 121 78 60 80 134 94 67 100 171 117 67 125 193 145 83 150 219 171 95 200 276 222 127