| 标称内径 D |
标称壁厚T | 承口端内径D1 | 承插深度 S |
标称长度 L |
||||
| DB-N | DB-R | DB-E | DB-N | DB-R | DB-E | |||
| 50 | 3 | 4 | 5 | 64 | 66 | 68 | 80 | 4000 |
| 60 | 3 | 4 | 5 | 74 | 76 | 78 | 80 | 4000 |
| 7. | 3 | 4 | 5 | 84 | 86 | 88 | 80 | 4000 |
| 80 | 3 | 4 | 5 | 94 | 96 | 98 | 80 | 4000 |
| 100 | 3 | 5 | 8 | 116 | 120 | 126 | 80 | 4000 |
| 125 | 5 | 6.5 | 8 | 145 | 148 | 151 | 100 | 4000 |
| 150 | 5 | 8 | 10 | 170 | 176 | 180 | 100 | 4000 |
| 175 | 8 | 10 | 12 | 201 | 205 | 209 | 100 | 4000 |
| 200 | 8 | 10 | 14 | 226 | 230 | 238 | 120 | 4000 |