AVK AIR & VACUUM VALVE, PN16
For wastewater, steel
Contact
Enquiries (Office)
AVK Singapore Pte. Limited, 40 Gambas Crescent Nordcom 2 757018 Singapore Singapore
Air & vacuum valve for wastewater treatment to max. 60°C (temporarily up to 90°C)
AVK air and vacuum valves are designed to discharge air during the filling or charging of the system and admit air into the system while it is being emptied of liquid. They feature an innovative design with a large air gap between liquid and sealing system ensuring reliable function even when used with aggressive liquids and liquids carrying solid particles.
| Variant 701/33-010 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| DN: | DN80 - DN100 |
| PN: | PN 16 |
Features
- Orifice size: 5026 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 float assembly 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 epoxy coated steel body features low weight.
- Flushing is possible while the valve is under pressure by opening the ball valve in the valve’s lower part.
- An exhaust tube can be mounted in the threaded opening on the top of the valve.
- With connection flange.
- Working pressure range: 0.2 – 16 bar
Downloads
Datasheet
Outline drawings
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
PN Class |
L mm |
H3 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|
| 701-080-33-11003 | 80 | PN16 | 465 | 783 | 24 |
| 701-100-33-11003 | 100 | PN16 | 465 | 783 | 26 |
Enquiry
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Components
| 1. | Discharge outlet | PVC |
| 2. | Nut | Stainless steel AISI 316 |
| 3. | Washer | Stainless steel AISI 316 |
| 4. | Bushing | PTFE |
| 5. | Cover | Cast iron |
| 6. | Stem and spherical float | Stainless steel AISI 316 |
| 7. | Orifice seat | Bronze |
| 8. | Orifice seal | Bronze |
| 9. | O-ring | NBR rubber |
| 10. | Washer | Stainless steel AISI 316 |
| 11. | Bolt/nut | Stainless steel AISI 316 |
| 12. | Joint | Stainless steel AISI 316 |
| 13. | Pin | Stainless steel AISI 316 |
| 14. | Stem and float | Stainless steel AISI 316 |
| 15. | Body | Steel |
| 16. | Ball valve | Brass |
Test/Approvals
- Hydraulic test according to EN 1074-1 and 4 / EN 12266
- Approved for wastewater
Standards
- Flange drilling to EN1092, PN16