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Aluminium Dual Plate Wafer Check Valve
| Body Material | |
| Pressure | |
| Size |
Aluminium Dual Plate Wafer 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: 2? to 24?
Nominal Pressure: PN 1.0 to 25 Mpa, Class 150 to Class 2500
Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS 1414, BS 5352, DIN 3352
Face to face (end to end): ANSI B16.10, API 6D, ASME B16.10, EN 558, DIN 3202
Flanged connection: 2? to 24? , ANSI B16.5, 26? to 36?,? MSS-SP-44 to API605
Test and inspection: API 598, API 6D, DIN 3230
Butt welded end: ANSI B16.5
| Size | D | D1 | D2 | L | R | T |
| 2? | 102 | 65 | 32 | 54 | 29 | 25 |
| 2.5? | 121 | 78 | 42.1 | 60 | 36 | 29.3 |
| 3? | 134 | 94 | 82 | 67 | 43.4 | 27.7 |
| 4? | 171 | 117 | 97.5 | 67 | 55.6 | 26.7 |
| 5? | 193 | 145 | 111.8 | 83 | 67.6 | 38.6 |
| 6? | 219 | 171 | 127 | 95 | 78.6 | 46.3 |
| 8? | 276 | 222 | 161.7 | 127 | 104.4 | 66 |
| 10? | 336 | 276 | 213.4 | 140 | 128 | 70.7 |
| 12? | 406 | 327 | 237.9 | 181 | 156.7 | 102 |
| 14? | 448 | 375 | 312.2 | 184 | 179.8 | 89.2 |
| 16? | 511 | 416 | 351 | 191 | 198.4 | 92.5 |
| 18? | 546 | 467 | 409 | 203 | 226.2 | 96.2 |
| 20? | 603 | 514 | 451.9 | 213 | 248.2 | 102.7 |
| 24? | 714 | 616 | 554.7 | 222 | 297.4 | 107.3 |