| Connection Type |
Mame |
Sample |
Nominal Dia |
Code |
Remark |
| Flange connection |
Fixed flange |
 |
DN20-DN400 |
F1 |
Suitable for short hose on the inlet of blower |
| Floating flange |
 |
DN20-DN400 |
F2 |
For all temperature and pressure |
| Fixed flange |
 |
DN20-DN400 |
F3 |
For all temperature and pressure |
| Quick coupling |
Paw-type |
 |
DN32-DN150 |
K1 |
Used on frequently assemble and dismantle condition |
| Type B |
 |
DN15-DN150 |
K2 |
Used on frequently assemble and dismantle condition |
| Type C |
 |
DN15-DN150 |
K3 |
Used on frequently assemble and dismantle condition |
| Type E |
 |
DN8-DN50 |
K4 |
Used on frequently assemble and dismantle condition |
