Butterfly Type Wafer Check Valve, Cast Iron, Ductile Iron

Butterfly Type Wafer Check Valve, Cast Iron, Ductile Iron

Butterfly Type Wafer Check Valve, Cast Iron, Ductile Iron

Key Specifications / Features

Model No.: Hits: 8

China Wafer Check Valve Manufacturer, Shinjo Offers Butterfly Type Wafer Check Valve, Cast Iron, Ductile Iron Material, Size from DN40 to DN400.
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Detail Information

Design Standards:
GB Standard
Flange in accordance to BS EN 1092-2

Feautres: 
  • Ductile iron GGG50, Cast iron GGG40
  • Ductile iron body  – Coated epoxy
  • Wafer ends
  • Size from DN40 to DN400
  • Seat material NBR, EPDM
  • Compact structure design
  • Suitable for drinking water & treated sewage
Butterfly Type Wafer Check Valve Drawing
Nominal DN(mm) Measurement(mm)
L R D Do
40 43 23.5 92 55
50 43 28.5 107 65.5
65 46 34.5 127 81
80 64 44 142 95
100 64 52.8 162 121
125 70 66.5 192 148.3
150 76 74.5 217 171
200 89 87.5 272 225
250 114 127 328 265
300 114 147 378 310
350 127 173 438 360
400 140 198 489 410

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