Diameter range DN 50 (2") – DN 300
Pressure rating PN 10 I PN 16 I PN 25 I PN 40
- Air release outlet in NOMINAL SIZE (large opening cross-section according to the flange size).
- Flange according to EN 1092 (DN 50 also available with 2" threaded connection).
- Efficient vacuum protection through high ventilation performance.
- Optimal ventilation without early closure owing to very high air outlet speeds when filling the pipes or reservoir.
- Effective protection against water hammers with high air release speeds thanks to the 2-stage ventilation system.
- Consistently reliable ventilation of air pockets under working pressure.
- Compact structure, low volume, and low weight.
- Robust and reliable technology.
- The body is made of cast iron and coated with high-quality epoxy powder.
- The interior parts are made of corrosion-resistant materials.
Hawle quality guarantee
Certificates
Product variants (13)
| Bookmark | BIM data | Item number | Description | Nominal diameter | Pressure rating | Weight |
|---|---|---|---|---|---|---|
| Show | 5014076 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 50 | PN16 | 16.6 KG | |
| Show | 5014077 | DYNAMIC AIR RELEASE VALVE PN25 HAWLE VERSION |
DN 50 | PN25 | 16.6 KG | |
| Show | 5014078 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 80 | PN16 | 27 KG | |
| Show | 5014079 | DYNAMIC AIR RELEASE VALVE PN25 HAWLE VERSION |
DN 80 | PN25 | 27 KG | |
| Show | 5014080 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 100 | PN16 | 29.7 KG | |
| Show | 5014081 | DYNAMIC AIR RELEASE VALVE PN25 HAWLE VERSION |
DN 100 | PN25 | 29.7 KG | |
| Show | 5014083 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 150 | PN16 | 75 KG | |
| Show | 5014084 | DYNAMIC AIR RELEASE VALVE PN25 HAWLE VERSION |
DN 150 | PN25 | 93.4 KG | |
| Show | 5014085 | DYNAMIC AIR RELEASE VALVE PN10 HAWLE VERSION |
DN 200 | PN10 | 124.5 KG | |
| Show | 5014086 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 200 | PN16 | 124.5 KG | |
| Show | 5014087 | DYNAMIC AIR RELEASE VALVE PN10 HAWLE VERSION |
DN 250 | PN10 | 176.7 KG | |
| Show | 5014088 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 250 | PN16 | 176.7 KG | |
| Show | 5014089 | DYNAMIC AIR RELEASE VALVE PN16 HAWLE VERSION |
DN 300 | PN16 | 293.6 KG |
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