福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| NJ 222 MC3 | 110.00 | 200.00 | 38.00 | 4.84 |
| NJ 2220 EMC3 | 100.00 | 180.00 | 46.00 | 5.00 |
| NJ 2220 MC3 | 100.00 | 180.00 | 46.00 | 5.00 |
| NJ 2222 FM/C3 | 110.00 | 200.00 | 53.00 | 6.90 |
| NJ 2305 EMC3 | 25.00 | 62.00 | 24.00 | 0.35 |
| NJ 2306 EMC3 | 30.00 | 72.00 | 27.00 | 0.54 |
| NJ 2307 EMC3 | 35.00 | 80.00 | 31.00 | 0.73 |
| NJ 2307 NRC3 | 35.00 | 80.00 | 31.00 | 0.73 |
| NJ 2308 EMC3 | 40.00 | 90.00 | 33.00 | 0.95 |
| NJ 2309 C3 | 45.00 | 100.00 | 36.00 | 1.33 |
| NJ 2310 NRC3 | 50.00 | 110.00 | 40.00 | 1.77 |
| NJ 2311 NRC3 | 55.00 | 120.00 | 43.00 | 2.26 |
| NJ 2312 NRC3 | 60.00 | 130.00 | 46.00 | 2.78 |
| NJ 2313 EC3 | 65.00 | 140.00 | 48.00 | 3.36 |
| NJ 2313 EMC3 | 65.00 | 140.00 | 48.00 | 3.60 |
| NJ 2313 MC3 | 65.00 | 140.00 | 48.00 | 3.60 |
| NJ 2315 FM/C4 | 75.00 | 160.00 | 55.00 | 5.00 |
| NJ 2316 EMC3 | 80.00 | 170.00 | 58.00 | 6.00 |
| NJ 2316 MC3 | 80.00 | 170.00 | 58.00 | 6.00 |
| NJ 2317 EMC3 | 85.00 | 180.00 | 60.00 | 7.60 |