AWWA swing check valve
Feature
Design ,manufacture conforms to MSS SP-71
Face to face dimension conforms to ANSI B16.1
Flange drilled conforms to ANSI B16.1.
Use
Suitable medium Water,oil,steam
Drawing
Material
| No. | Name of part | Material |
|---|---|---|
| 1 | Body | Cast iron |
| 2 | seat ring | Cast bronze |
| 3 | Disc ring | Cast bronze |
| 4 | Disc | Cast iron |
| 5 | Hanger | Ductile Iron |
| 6 | Washer | Steel |
| 7 | Nut | Steel |
| 8 | Split Pin | Stainless steel |
| 9 | Disc Screw | Disc Screw |
| 10 | Side Pin | Brass |
| 11 | Gasket | TEFLON |
| 12 | Hanger pin | Stainless steel |
| 13 | Bonnet | Cast iron |
| 14 | Gasket | Graphite |
| 15 | Bolt | Steel |
| 16 | Nut | Steel |
| 17 | Identification Plate | Aluminium |
| 18 | Pin | Stainless Steel |
Dimensions( mm)
| Size | L | D | D1 | B | n-d | H |
|---|---|---|---|---|---|---|
| 2 | 203.2 | 152 | 121 | 15.9 | 4-19 | 112 |
| 2 1/2 | 215.9 | 178 | 140 | 17.5 | 4-19 | 132 |
| 3 | 241.3 | 190 | 152.5 | 19 | 4-19 | 141 |
| 4 | 292.1 | 228.6 | 190.5 | 23.8 | 8-19 | 162 |
| 5 | 330.2 | 254 | 215.9 | 23.8 | 8-22.2 | 192 |
| 6 | 355.6 | 279.4 | 241.3 | 25.4 | 8-22.2 | 211 |
| 8 | 495.3 | 343 | 298.5 | 28.6 | 8-22.2 | 270 |
| 10 | 622.3 | 406 | 362 | 30.2 | 12-25.4 | 316 |
| 12 | 698.5 | 483 | 432 | 31.8 | 12-25.4 | 357 |
| 14 | 787.4 | 533.4 | 476.3 | 34.9 | 12-28.6 | 560 |
| 16 | 914 | 597 | 539.8 | 36.5 | 16-28.6 | 589 |
| 18 | 914 | 635 | 578 | 39.7 | 16-32 | 645 |
| 20 | 1016 | 699 | 635 | 42.9 | 20-32 | 702 |
| 24 | 1219 | 813 | 749.5 | 47.6 | 20-35 | 812 |
