AVK COMBINATION AIR VALVE, PN 10
Arisense D025-AS with smart monitoring system, reinforced polyamide, compact

Anthony Whittam
Head of Smart Water and Pressure Management
Smart combination air valve with monitoring - PN 10 for wastewater treatment to max. 60°C (temporarily up to 90°C), pressure sensor range 0-25 bar
AVK combination air valves are designed to combine large volume of air discharge/intake whilst filling/draining a pipeline with automatic discharge of air from the fluid. They feature an innovative design with a large air gap between liquid and sealing system. A spring between stem and float compensates for slight pressure changes and maintains the air gap ensuring reliable function even when used with aggressive liquids and liquids carrying solid particles.
Variant 701/75-011 | |
---|---|
Connection: | External BSP Thread |
DN: | DN80 - DN80 |
PN: | PN 10 |
Features
- Orifice sizes: Automatic 12 mm², kinetic 804 mm²
- The large air gap between liquid and sealing system ensures a reliable function even when used with aggressive liquids and liquids carrying solid particles
- The large orifice in the automatic valve releases large volumes of air when the line is under pressure
- The spring between the stem and upper float compensates for slight pressure changes
- The lower float system with float of polypropylene and stem and spring of acid-resistant stainless steel ensures high corrosion resistance
- The conical body with funnel-shaped lower body allows maximum air volume within minimum valve length and prevents accumulation of deposits at the bottom
- The body of reinforced polyamide features low weight
- Drainage and flushing from external clean water source is possible through the drain in the valve’s side
- An exhaust tube can be mounted to the quick connector at the valve
- Working pressure range: 0.05 bar
- Fast and Stable IoT connectivity
- Early detection and Instant alerts in case of leaks or blockages. Can be sent to your Smartphone
- 24/7 monitoring of pressure flow within pipelines
- SCADA SYSEM connection compatibility
Downloads
Reference nos. and dimensions:
Ref. no. | Text |
DN mm |
A mm |
B mm |
Theoretical weight/kg |
---|---|---|---|---|---|
701-080-75-09001301 | 80 | 367 | 590 | 7.0 | |
701-080-75-09001302 | w. pressure logging | 80 | 372 | 700 | 9.4 |
Components
1. | Discharge outlet | PP |
2. | Body | Reinforced PA |
3. | Housing | Reinforced PA |
4. | Screw | PP |
5. | Cover | Reinforced PA |
6. | NBR rubber | |
7. | Clamping stem | Reinforced PA |
8. | Float | PP |
9. | Screw | Stainless steel 316 |
10. | Cover | Reinforced PA |
11. | Seal | Foamed PP |
12. | ||
13. | O-ring | EPDM |
14. | Housing | Reinforced PA |
15. | Flat Ring | Reinforced PA |
16. | Connector | Reinforced PA |
17. | O-ring | NBR rubber |
18. | Body | Reinforced PA |
19. | Domed nut | Stainless steel 316 |
20. | Stopper | PP |
21. | Spring | Stainless steel 316 |
22. | Float | PP |
23. | O-ring | NBR rubber |
24. | Base | Reinforced PA |
25. | Clamp | Reinforced PA |
26. | Flange | Reinforced PA |
27. | Tap | Stainless steel 316 |
Test/Approvals
- Hydraulic test according to EN 1074-1 and 4 / EN 12266.
- Approved for wastewater
Standards
- Standard flange drilling to EN1092 (ISO 7005-2), PN 10