987-03
Air valve HaVent® for potable water PN 25

The HaVent® air valve with unique valve mechanism can be used for releasing major air quantities in pipelines up to PN 25.

Please note: air valves contain compressed air. Prior to any maintenance work the air valve shall be put out of operation and depressurized!

Max. air release capacity: 1,150 m³/h (filling the pipe)
Release cross section: 1,500 mm²
Air release during operation: 3.15 mm²
Vacuum breaking function

Operating range: 0.2 – 25 bar

Following special functions on request:
- With closing aid (see "Technical description")
- Only air release / air intake
- With outlet elbow (order no. 9878001310) with two male threads for the connection of an exhaust line

Material: Material of body: stainless steel
Float: PP
Gaskets: EPDM
Max. operating Pressure: Potable water: 25 bar
Medium Water
Order Nr.

Flange DN

Working range

Connection

H

D Ø
Medium Weight Specification Basket
9871110500
50 0,2 - 25   455 mm 154 mm 14,10 kg
9871110800
80 0,2 - 25   455 mm 154 mm 16,40 kg
9872110630
  0,2 - 25 female 2" 420 mm 154 mm 11,00 kg
Wish List

In case of version with closing aid, please include also model no. 009 878 1570 in addition to the valve!