Features
Diameter range DN 50–DN 200
Pressure rating PN 10 I PN 16
- Continuous air release valve for waste water automatic
- max. air release capacity: 440 m³/hr
- max. opening size: 480 mm²
- Sealing seat is not in contact with the waste water (air pocket) both connections enable efficient flushing during maintenance work (top connection = rinsing water ingress)
- All mechanical parts are made of corrosion-resistant materials
- Flange drilled PN 10 – DIN 2501 (PN 16 – DIN 2501 for DN 200 please specify when ordering)
- All mechanical parts are made of corrosion-resistant materials the continuous function enables the removal of large air quantities even under working pressure
- Please observe our operating and maintenance instructions
- Maintenance: Air release valves must be checked and serviced regularly; this involves taking the valve out of operation and flushing via both connections.
- For the dimensioning of air release valves, please observe our technical information or the worksheet by the DVGW (German Association for Gas and Water) W 334.
Hawle quality guarantee
Product variants (11)
| Bookmark | BIM data | Item number | Description | Nominal diameter | Pressure rating | Weight |
|---|---|---|---|---|---|---|
| 5014040 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN2" | PN16 | 16.8 KG | ||
| 5014041 | AUTOMATIC AIR VALVE FOR AIR RELEASE |
DN2" | PN16 | 0 KG | ||
| 5014042 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 50 | PN16 | 19.4 KG | ||
| 5014044 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 80 | PN16 | 20.5 KG | ||
| 5026129 | Zawór napowietrz.-odpowietrz. DN80 PN0-16 NIRO |
DN80 | PN16 | 25 KG | ||
| 5014045 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 100 | PN16 | 21 KG | ||
| 5026130 | Zawór napowietrz.-odpowietrz. DN100 PN0-16 NIRO |
DN100 | PN16 | 26 KG | ||
| 5014046 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 150 | PN16 | 24.8 KG | ||
| 5026131 | Zawór napowietrz.-odpowietrz. DN150 PN0-16 NIRO |
DN150 | PN16 | 23.5 KG | ||
| 5014047 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 200 | PN10 | 25.2 KG | ||
| 5014048 | AUTOMATIC AIR VALVE STAINLESS STEEL PN0,2-16 |
DN 200 | PN16 | 24 KG |
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