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9859

High performance air valve HaVent

PN 25
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HAWLE_HaVent air release valves
Drawing of the Hawle product High performance air valve HaVent 9859
HAWLE_HaVent air release valves
Drawing of the Hawle product High performance air valve HaVent 9859

 

Diameter range DN 50 I DN 80

Pressure rating PN 25


    • Working pressure: 0.2–25 bar
    • Max. air release capacity: 1150 m³/hr
    • Outlet section: 1500 mm2
    • Operating air release: 3.15 mm2
    • Vacuum-breaking function
    • Body material: Stainless steel
    • Float: Made of expanded polypropylene
    • Gaskets: Elastomer (worksheet by DVGW (German Association for Gas and Water) W 270)
    • Simple maintenance special functions:
    • Funktions upon request: Only aeration / only air release


For correct sizing of air valves, please observe our technical information or the worksheet by the DVGW (German Association for Gas and Water) W 334.

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