规格参数
| 型号 | 管径 (mm) | 长度 (mm) |
|---|---|---|
| DN100 | — | — |
| DN125 | — | — |
| DN150 | — | — |
| DN200 | — | — |
| DN250 | — | — |
| DN300 | — | — |
| DN350 | — | — |
| DN400 | — | — |
| DN450 | — | — |
| DN500 | — | — |
| DN600 | — | — |
| DN700 | — | — |
| DN800 | — | — |
| DN900 | — | — |
| DN1000 | — | — |
| DN1200 | — | — |
| DN100 | — | — |
| DN125 | — | — |
| DN150 | — | — |
| DN200 | — | — |
| DN250 | — | — |
| DN300 | — | — |
| DN350 | — | — |
| DN400 | — | — |
| DN450 | — | — |
| DN500 | — | — |
| DN600 | — | — |
| DN700 | — | — |
| DN800 | — | — |
| DN900 | — | — |
| DN1000 | — | — |
| DN1200 | — | — |
