| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7226CD | 130 | 230 | 40 |
| 7226CD/DB | 130 | 230 | 80 |
| 7226CDB | 130 | 230 | 80 |
| 7226CDB | 130 | 230 | 80 |
| 7226CD/DF | 130 | 230 | 80 |
| 7226CDF | 130 | 230 | 80 |
| 7226CDF | 130 | 230 | 80 |
| 7226CDF | 130 | 230 | 80 |
| 7226CDT | 130 | 230 | 80 |
| 7226CDT | 130 | 230 | 80 |
| 7226CD/DT | 130 | 230 | 80 |
| 7226CDT | 130 | 230 | 80 |
| 7226CDB | 130 | 230 | 80 |
