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  1. Products
  2. Air valves
  3. Wastewater air release valve
9863

Wastewater air release valve

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Catalogue chapter
HAWLE_Air release valves for waste water

Features

Diameter range DN 50–DN 200

Pressure rating PN 10 I PN 16

  • Continuous air release valve for wastewater
  • Max. air release capacity: 440 m³/hr
  • Max. opening size: 480 mm²
  • Sealing seat is not in contact with the wastewater (air pocket) both connections enable efficient flushing during maintenance work (top connection = rinsing water ingress)
  • All mechanical parts are made of corrosion-resistant materials
  • Flange drilled PN 10 – DIN 2501 (PN 16 – DIN 2501 for DN 200 please specify when ordering)
  • all mechanical parts are made of corrosion-resistant materials
  • the continuous function enables the removal of large air quantities even under working pressure
  • Please observe our operating and maintenance instructions.
  • Maintenance: Air release valves must be checked and serviced regularly; this involves taking the valve out of operation and flushing via both connections.
  • For the dimensioning of air release valves, please observe our technical information or the worksheet by the DVGW (German Association for Gas and Water) W 334.

Hawle quality guarantee

Product variants (23)

Bookmark BIM data Item number Description Nominal diameter Pressure rating Weight
5034739 0 KG
5014020 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN2" PN16 21.5 KG
5014024 AUTOMATIC AIR VALVE
FOR AIR RELEASE
DN2" PN16 20.2 KG
5014025 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16 GREEN
DN2" PN16 21.5 KG
5014026 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 50 PN16 23.3 KG
5014028 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 50 PN16 23.3 KG
5029091 Zawór napowietrz.-odpowietrz.
DN50 PN0-16
DN50 PN16 23 KG
5014029 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 80 PN16 24.5 KG
5014030 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 80 PN16 24.5 KG
5026118 Zawór napowietrz.-odpowietrz.
DN80 PN0-16
DN80 PN16 25 KG
5014031 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 100 PN16 25.4 KG
5014032 AUTOMATIC AIR VALVE
FOR AIR RELEASE
DN 100 PN16 0 KG
5014033 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 100 PN16 25.4 KG
5026119 Zawór napowietrz.-odpowietrz.
DN100 PN0-16
DN100 PN16 26 KG
5014034 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 150 PN16 28.5 KG
5014035 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 150 PN16 28.5 KG
5018122 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16, 300µm
DN 150 PN16 28.5 KG
5027916 Zawór napowietrz.-odpowietrz.
DN150 PN0-16
DN150 PN16 28 KG
5014036 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 200 PN10 33.5 KG
5014037 AUTOMATIC AIR VALVE
STEEL ST 37, PN0,2-16
DN 200 PN16 33.5 KG
5014038 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 200 PN10 33.5 KG
5014039 AUTOMATIC AIR VALVE GREEN
STEEL ST 37, PN0,2-16
DN 200 PN16 33.5 KG
5026120 Zawór napowietrz.-odpowietrz.
DN200 kołnierz PN10
DN200 PN10 33 KG

Accessories

Find suitable accessories.
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3390
Flat gasket with steel ring
HAWLE_Flat gasket
3470
Flat gasket with fabric liner
HAWLE_Hilfsabsperrung Flansch
3735
Auxiliary shut-off flange
HAWLE_Bolts and nuts
8810
Bolts and nuts, galvanized
HAWLE_Pipe
8820
Polyester pipe
HAWLE_Bolts and nuts
8830
A2 bolts and nuts, stainless steel
HAWLE_Bolts and nuts
8840
A4 bolts and nuts, stainless steel
HAWLE_Washer
8871
Galvanized washer DIN 125
HAWLE_Washer
8873
A2 washer DIN 125
HAWLE_Washer
8874
A4 washer DIN 125
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