面议
| 公称通径 | D | D1 | D2 | D3 | H | Z-φd |
| DN(mm) | ||||||
| 25 | 115 | 85 | 57 | 150 | 240 | 4-14 |
| 50 | 160 | 125 | 102 | 165 | 270 | 4-14 |
| 80 | 195 | 160 | 138 | 200 | 300 | 4-18 |
| 100 | 215 | 180 | 158 | 220 | 335 | 8-18 |
| 150 | 280 | 240 | 212 | 290 | 430 | 8-23 |
| 200 | 335 | 295 | 268 | 340 | 505 | 8-23 |