Non-Return Check Valve / Swing Type
| Body | Brass | ||
| Connection | Threaded | ||
| Body Type | Swing Type | ||
| Working Temp. | -10 ºC….+80 ºC | ||
| Pressure Class | PN16 | ||
| Application Areas | Hot and Cold Water Systems | ||
| Compressed Air System | |||
| Non-acidic and non-flammable liquid fluids |
| CODE | SIZE | QUANTITY IN BOX | |
| DN (mm) | Inch | ||
| 421 | DN15 | 1/2'' | 150 |
| 422 | DN20 | 3/4'' | 100 |
| 423 | DN25 | 1'' | 60 |
| 424 | DN32 | 1 1/4'' | 50 |
| 425 | DN40 | 1 1/2'' | 36 |
| 426 | DN50 | 2'' | 24 |
| 427 | DN65 | 2 1/2'' | 18 |
| 428 | DN80 | 3'' | 10 |
| 429 | DN100 | 4'' | 4 |
