福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 3782/3720 | 44.45 | 93.26 | 30.16 | 0.94 |
| 3784/3720 | 50.80 | 93.26 | 30.16 | 0.83 |
| 3784/3727 | 50.80 | 93.66 | 30.16 | 0.84 |
| 385 A/382 | 50.80 | 98.43 | 21.00 | 0.70 |
| 385 A/382 A | 50.80 | 96.84 | 21.00 | 0.66 |
| 385/382 | 55.00 | 98.43 | 21.00 | 0.65 |
| 385/382 A | 55.00 | 96.84 | 21.00 | 0.60 |
| 386 A/382 A | 47.63 | 96.84 | 21.00 | 0.70 |
| 387 A/382 | 57.15 | 98.43 | 21.00 | 0.61 |
| 387 A/382 A | 57.15 | 96.84 | 21.00 | 0.57 |
| 387 A/382 S | 57.15 | 96.84 | 25.40 | 0.64 |
| 387 A/383 A | 57.15 | 100.00 | 21.00 | 0.66 |
| 387 AS/382 A | 57.15 | 96.84 | 21.00 | 0.57 |
| 387 AS/382 S | 57.15 | 96.84 | 25.40 | 0.64 |
| 387 S/382 | 57.15 | 98.43 | 21.00 | 0.64 |
| 387 S/382 S | 57.15 | 96.84 | 25.40 | 0.64 |
| 387 S/383 A | 57.15 | 100.00 | 21.00 | 0.65 |
| 387/382 | 57.15 | 98.43 | 21.00 | 0.61 |
| 387/382 A | 57.15 | 96.84 | 21.00 | 0.57 |
| 387/382 S | 57.15 | 96.84 | 25.40 | 0.64 |