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AVK UNDERGROUND COMBINATION AIR VALVE, PN16

For water, complete air valve assembly, DN50-100

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Underground combination air valve for water and neutral liquids to max. 60°C (temporarily up to 90°C)

AVK underground combination air valve is designed to save manhole costs. It provides frost protection and is suitable for installation under important crossings like roads and buildings where manholes would cause dangerous undermining of the ground. The underground air valve features a dynamic design allowing high velocity air discharge and a special one-way outlet that drains water from the valve box and prevents water intake.

Variant 701/84-002
Connection: Flanged
Material: PVC
DN: DN50 - DN100
PN: PN16

Features

  • Air valve box of PVC and cover of polypropylene
  • Manholes not needed, therefore suitable for installation under important crossings like roads and buildings
  • All operating parts of corrosion-resistant materials
  • Patented rolling seal of EPDM rubber
  • The orifice in the automatic valve releases large volumes of air at high flow rates when the line is under pressure
  • A discharge outlet enables removal of excess fluids
  • More flexible due to the possibility of eight different lengths of installation: 500 mm, 755 mm, 1055 mm, 1355 mm, 1555 mm, 1830 mm, 2135 mm, 2440 mm
  • Orifice size: Automatic 12 mm2, kinetic 804 mm2
  • With an inlet flange or 2” BSP
  • With a 2” AVK 701/40 double acting-double orifice air valve
  • Working range: 0.1-10 bar, 0.2-16 bar
  • Optional extras: Vacuum – air discharge only , “non-slam” system, underground valve for aggressive media and external freezing protection

 

Downloads

Datasheet
Installation
Animation
AVK air valves for water ENG.mp4
Outline drawings STEP
Certificate(s)

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 Connection
 Product
PN Class		 L
mm		 H3
mm		 Theoretical
weight/kg
701-050-84-01002 50 2" BSP PN16 195 500 7.0
701-050-84-02002 50 2" BSP PN16 195 755 8.5
701-050-84-03002 50 2" BSP PN16 195 1055 9.8
701-050-84-04002 50 2" BSP PN16 195 1305 11
701-050-84-06002 50 2" BSP PN16 195 1830 14
701-050-84-07002 50 2" BSP PN16 195 2135 15
701-050-84-08002 50 2" BSP PN16 195 2440 16
701-050-84-11002 50 50 MM PN16 195 500 7.0
701-050-84-13002 50 50 MM PN16 195 1055 9.8
701-050-84-14002 50 50 MM PN16 195 1305 11
701-050-84-15002 50 50 MM PN16 195 1555 12
701-050-84-16002 50 50 MM PN16 195 1830 14
701-050-84-17002 50 50 MM PN16 195 2135 15
701-050-84-18002 50 50 MM PN16 195 2440 16
701-080-84-21002 80 80 MM PN16 195 500 7.0
701-080-84-22002 80 80 MM PN16 195 755 8.5
701-080-84-23002 80 80 MM PN16 195 1055 9.8
701-080-84-24002 80 80 MM PN16 195 1355 11
701-080-84-25002 80 80 MM PN16 195 1555 12
701-080-84-26002 80 80 MM PN16 195 1830 14
701-080-84-27002 80 80 MM PN16 195 2135 15
701-080-84-28002 80 80 MM PN16 195 2440 16
701-100-84-31002 100 100 MM PN16 195 500 7.0
701-100-84-32002 100 100 MM PN16 195 755 8.5
701-100-84-33002 100 100 MM PN16 195 1055 9.8
701-100-84-34002 100 100 MM PN16 195 1355 11
701-100-84-35002 100 100 MM PN16 195 1555 12
701-100-84-36002 100 100 MM PN16 195 1830 14
701-100-84-37002 100 100 MM PN16 195 2135 15
Enquiry
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Components

1. Cover PP
2. Air valve box PVC
3. Insulation cover Aluminium/PE-foam
4. Bridge assembly PA, reinforced
5. Tightening rod Stainless steel
6. Lock pin Stainless steel
7. Check valve POM / NBR / SS
8. Cover PA, reinforced
9. Rolling seal EPDM/PA/SS
10. O-ring NBR rubber
11. Clamping stem PA, reinforced
12. Lock pin Stainless steel
13. Float Foamed PP
14. Body PA, reinforced
15. Base PA, reinforced
16. O-ring NBR rubber
17. Base Ductile iron
18. Drain connector PP
19. Check valve POM / NBR / SS
20. Adaptor Stainless steel

Test/Approvals

  • Belgaqua approved
  • Approved according to DIN-DVGW Certificate NW-6215BS5030

Standards

  • Designed according to EN 1074 - 4
0 Files In the package