| 公称内径 |
工作压力MPa(kgf/cm) |
直筒软接头尺寸mm |
长度 |
|||||
| 尺寸 |
公差 |
扩品内径 |
长度 |
参考壁厚 |
mm |
公差mm |
||
| 220 |
±2.5 |
0.39(4) |
0.59(6) |
200 |
±30 |
17-20 |
750 |
±15 |
| 267 |
±2.5 |
19-20 |
1200 |
±24 |
||||
| 275 |
±2.5 |
19-21 |
1600 |
±32 |
||||
| 316 |
±3.0 |
25-27 |
1200 |
±24 |
||||
| 377 |
±3.0 |
27-31 |
1500 |
±30 |
||||
| 416 |
±3.0 |
29-33 |
1500 |
±30 |
||||
| 445 |
±3.0 |
29-34 |
1100 |
±22 |
||||
| 485 |
±3.0 |
31-36 |
1100 |
±22 |
||||
| 591 |
±3.0 |
0.59(6) |
0.78(8) |
300 |
±30 |
42-49 |
1250 |
±25 |
| 640 |
±3.0 |
0.78(8) |
0.98(10) |
300 |
±30 |
47-53 |
2400 |
±40 |
| 700 |
±3.0 |
53-60 |
2000 |
±48 |
||||
