主要外形及连接尺寸
| 规格size | φD | φD1 | n-φd | n-φD2 | φD3 | H1 | H2 | H3 | φB | F*F | L |
| DN50 | 125.00 | 165 | 4-φ18 | 4-f7 | 72 | 11 | 126.5 | 82.5 | 50 | 11*11 | 110 |
| DN65 | 145.00 | 1B5 | 4-φ18 | 4-f7 | 72 | 11 | 137 | 92.5 | 50 | 11*11 | 114 |
| DN80 | 160.00 | 200 | 4-φ18 | 4-f7 | 72 | 11 | 140 | 100.0 | 50 | 11*11 | 116 |
| 160.00 | 200 | 8-φ18 | |||||||||
| DN100 | 180.00 | 220 | 8-φ18 | 4-f10 | 92 | 14 | 158.5 | 110.0 | 70 | 14*14 | 129 |
| DN125 | 210.00 | 250 | 8-φ18 | 4-f10 | 92 | 17 | 185.5 | 125.0 | 70 | 17*17 | 142 |
| DN150 | 240.00 | 285 | 8-φ22 | 4-f10 | 92 | 17 | 200.5 | 142.5 | 70 | 17*17 | 142 |
| DN200 | 295.00 | 340 | 8-φ22 | 4-f12 | 125 | 22 | 269 | 170.0 | 102 | 22*22 | 154 |
| 295.00 | 340 | 12-φ22 | |||||||||
| DN250 | 350.00 | 395 | 12-φ22 | 4-f12 | 125 | 22 | 298 | 197.5 | 102 | 22*22 | 167 |
| 355.00 | 405 | 12-φ26 | |||||||||
| DN300 | 400.00 | 445 | 12-φ22 | 4-f14 | 150 | 27 | 313 | 222.5 | 125 | 27*27 | 180 |
| 410.00 | 460 | 12-φ26 | |||||||||
| DN350 | 460.00 | 505 | 16-φ22 | 4-f14 | 150 | 27 | 348 | 252.5 | 125 | 27*27 | 192 |
| 470.00 | 520 | 16-φ26 | |||||||||
| DN400 | 515.00 | S65 | 16-φ26 | 4-f18 | 175 | 40 | 375 | 282.5 | 140 | 36*36 | 218 |
| 525.00 | 580 | 16-φ30 | |||||||||
| DN450 | 565.00 | 615 | 20-φ26 | 4-f18 | 175 | 40 | 444 | 307.5 | 140 | 36*36 | 224 |
| 585.00 | 640 | 20-φ30 | |||||||||
| DN500 | 620.00 | 670 | 20-φ26 | 4-f22 | 210 | 50 | 430 | 335.0 | 165 | 46*46 | 231 |
| 650.00 | 715 | 20-φ33 | |||||||||
| DN600 | 725.00 | 780 | 20-φ30 | 4-f22 | 210 | 50 | 474 | 390.0 | 165 | 46*46 | 270 |
| 770.00 | 840 | 20-φ36 |
