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- 金属软管
KF法兰中心圈（附氟橡胶O型圈）
KF法兰中心圈（附氟橡胶O型圈）
| 编码 | ΦA | ΦB | C | D |
| mm | mm | mm | mm | |
| NW10CV | 12 | 10 | 3.9 | 8 |
| NW16CV | 17 | 16 | 3.9 | 8 |
| NW25CV | 26 | 24 | 3.9 | 8 |
| NW40CV | 41 | 39 | 3.9 | 8 |
| NW50CV | 52 | 50 | 3.9 | 8 |
| NW63CV | 70 | 99 | 3.9 | 8 |
| NW80CV | 82.8 | 81 | 3.9 | 8 |
| NW100CV | 101.6 | 100 | 3.9 | 8 |
| NW160CV | 153 | 150 | 4 | 8 |
| K200CV | 213 | 212 | 4 | 8 |
