 |
 |
 |
| 板式平焊法兰 |
带颈平焊法兰 |
带颈对焊法兰 |
| Plate-type Flat Welding
Flange |
Slip-on Neck Flange |
Weld Neck Flange |
| |
|
|
 |
 |
 |
| 螺纹法兰 |
承插焊法兰 |
法兰盖 |
| Threaded Flange |
Socket Welding
Flange |
Blind Flange |
| |
|
|
 |
 |
 |
| 对焊环松套法兰 |
平焊环松套法兰 |
八字盲板 |
| Butt Welding Ring Loose
Flange |
Flat Welding Ring Loose
Flange |
Figure 8 Blind |
| |
|
|
| |
|
|
 |
 |
| 出口法兰 |
出口法兰 |
|
|
