9842K

Hawle Combination Air Valve, 3 way function

with cylindrical floats

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_Air release valve dynamic

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Hawle Dynamic Air Release Valve

Product variants (13)

Bookmark Item number Description Nominal diameter Pressure rating Weight
5014076 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 50 PN16 22 KG
5014077 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 50 PN25 22 KG
5014078 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 80 PN16 26.8 KG
5014079 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 80 PN25 28 KG
5014080 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 100 PN16 27 KG
5014081 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 100 PN25 30 KG
5014083 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 150 PN16 81 KG
5014084 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 150 PN25 81 KG
5014085 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 200 PN10 105 KG
5014086 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 200 PN16 105 KG
5014087 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 250 PN10 160 KG
5014088 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 250 PN16 160 KG
5014089 Hawle Combination Air Valve, 3 way function
with cylindrical floats		 DN 300 PN16 310 KG

Downloads

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Catalog page 440 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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