Model Z51X
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| Size | DN | L Length (mm) | H1 Height (closed) (mm) | H2 Height (open) (mm) | D Flange diameter (mm) | D1 Bolt circle (mm) | C Flange thickness (mm) | n-ΦL Bolt holes | OD Pipe outside diameter (mm) | d (mm) | A (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2" | DN50 | 178 | 348 | 400 | 152 | 120.7 | 16.0 | 4-Φ19.1 | 60.3 | 57.15 | 15.88 |
| 2.5" | DN65 | 190 | 373 | 440 | 178 | 139.7 | 17.5 | 4-Φ19.1 | 73.0 | 69.09 | 15.88 |
| 3" | DN80 | 203 | 408 | 490 | 191 | 152.4 | 19.1 | 4-Φ19.1 | 88.9 | 84.94 | 15.88 |
| 4" | DN100 | 229 | 471 | 573 | 229 | 190.5 | 19.1 | 8-Φ19.1 | 114.3 | 110.08 | 15.88 |
| 5" | DN125 | 254 | 541 | 665 | 254 | 215.9 | 19.1 | 8-Φ22.2 | 141.3 | 137.03 | 15.88 |
| 6" | DN150 | 267 | 601 | 755 | 279 | 241.3 | 19.1 | 8-Φ22.2 | 168.3 | 163.96 | 15.88 |
| 8" | DN200 | 292 | 774 | 975 | 343 | 298.5 | 22.2 | 8-Φ22.2 | 219.1 | 214.4 | 19.05 |
| 10" | DN250 | 330 | 1029 | 1283 | 406 | 362.0 | 23.8 | 12-Φ25.4 | 273.0 | 268.28 | 19.05 |
| 12" | DN300 | 356 | 1065 | 1370 | 483 | 431.8 | 25.4 | 12-Φ25.4 | 323.9 | 318.29 | 19.05 |
