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9842K

Hawle Combination Air Valve, 3 way function

with cylindrical floats
HAWLE_Air release valve dynamic

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Diameter range DN 50 (2") – DN 300

Pressure rating PN 10 I PN 16 I PN 25 I PN 40


  • Air release outlet in NOMINAL SIZE (large opening cross-section according to the flange size).
  • Flange according to EN 1092 (DN 50 also available with 2" threaded connection).
  • Efficient vacuum protection through high ventilation performance.
  • Optimal ventilation without early closure owing to very high air outlet speeds when filling the pipes or reservoir.
  • Effective protection against water hammers with high air release speeds thanks to 2-stage ventilation system.
  • Consistently reliable ventilation of air pockets under working pressure.
  • Compact structure, low volume, and low weight.
  • Robust and reliable technology.
  • The body is made of cast iron and coated with high-quality epoxy powder.
  • The interior parts are made of corrosion-resistant materials.

Hawle quality guarantee

Hawle Dynamic Air Release Valve

Product variants (13)

Bookmark BIM data Item number Description Nominal diameter Pressure rating Weight
5014076 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 50 PN16 16.6 KG
5014077 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 50 PN25 16.6 KG
5014078 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 80 PN16 27 KG
5014079 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 80 PN25 27 KG
5014080 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 100 PN16 29.7 KG
5014081 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 100 PN25 29.7 KG
5014083 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 150 PN16 75 KG
5014084 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 150 PN25 93.4 KG
5014085 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 200 PN10 124.5 KG
5014086 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 200 PN16 124.5 KG
5014087 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 250 PN10 176.7 KG
5014088 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 250 PN16 176.7 KG
5014089 Hawle Combination Air Valve, 3 way function
with cylindrical floats
DN 300 PN16 293.6 KG

Downloads

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Catalog page 369 KB
Special brochure 6.67 MB

Extras

Find out more about our extras.
HAWLE_Hilfsabsperrung Flansch
3735
Auxiliary shut-off flange
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