AVK AIR & VACUUM VALVE, PN 16
For water, ductile iron, DN 50-80 and 150
Air & vacuum valve – Inlet flange for water and neutral liquids to max. 60°C (temporarily up to 90°C)
Available on back-order
Description
Key Features
- Orifice sizes: DN 50: 794 mm², DN 80: 1809 mm², DN 150: 7850 mm²
- Reliable operation reduces water hammer incidents
- Dynamic design allows for high-velocity air discharge while preventing premature closure
- Unique orifice seat design with a combination of bronze and EPDM rubber ensures long-term maintenance-free operation
- The discharge outlet enables the removal of excess fluids (2” – 8”)
- Body and cover of ductile iron with blue epoxy coating
- Float of polycarbonate
- With connection flange or BSP thread
- Working pressure range: 0.2 – 16 bar
- WRAS approved product – certificate available upon request.
| 1. | Cover | Ductile iron |
| 2. | Plug | Brass |
| 3. | Orifice seat | Bronze |
| 4. | Orifice seal | EPDM |
| 5. | O-ring | NBR |
| 6. | Bolt and nut | Zinc plated steel |
| 7. | Float | PC |
| 8. | Body | Ductile iron |
Standards
- Designed according to EN 1074 – 4
- Standard flange drilling to EN1092 (ISO 7005-2), PN 16
Test/Approvals
- Approved according to DIN-DVGW Certificate NW-6215BS5030
Additional information
| PN | PN16 |
|---|---|
| Brand | AVK |
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