992-00
Air valve set HaVent® for potable water PN 16

The air valve set consists of a shaft with a shut-off device and an air valve. Due to its compact design the air valve set replaces complex and high-maintenance manhole constructions. All maintenance work can be carried out from ground level, thus avoiding all the dangers possibly related with the entering of manholes. It is recommanded to install the drainage element (model no. 992SE) in combination to drainage backfill material.

The air valve with unique roll-on membrane technology is perfectly suitable for releasing greater amounts of air under operating pressure. The air valve operates continuously from 0 to 16 bar, perfectly sealing even when unpressurized. Moreover, the roll-on membrane absorb water hammers.Due to the high volume of venting capacity this ARV provide a reliable protection against vacuum demages.

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

Max. air release capacity: 700 m┬│/h
Release cross section: 1,500 mm┬▓

Operating range: 0 ÔÇô 16 bar

The air valve set (standpipe, operating pipe) can be shortened on site by 100 mm at the marked points to adapt it to changed height conditions.

Following special functions on request:
- With closing aid (see "Technical description")
- Air release / air intake only
- Installation for ground water applications
- Installation for flood water applications

Material: Standpipe: stainless steel
Base: GJS-400, Hawle epoxy powder coated
Bonnet: PE
Body air valve: stainless steel
Max. operating Pressure: Potable water: 16 bar
Medium Water
Order Nr.

Working range

Pipe cover depth

d 1

d 2

Connection

H
Medium Weight Specification Basket
9924800815
0 - 16 1,00 200 mm 245 mm Spigot end DN 80 815 mm 28,00 kg
9924801115
0 - 16 1,25 200 mm 245 mm Spigot end DN 80 1115 mm 32,20 kg
9924801365
0 - 16 1,50 200 mm 245 mm Spigot end DN 80 1365 mm 34,50 kg
9924801615
0 - 16 1,75 200 mm 245 mm Spigot end DN 80 1615 mm 38,00 kg
9925500755
0 - 16 1,00 200 mm 245 mm Flange DN 50 755 mm 28,50 kg
9925501055
0 - 16 1,25 200 mm 245 mm Flange DN 50 1055 mm 32,70 kg
9925501305
0 - 16 1,50 200 mm 245 mm Flange DN 50 1305 mm 35,00 kg
9925501555
0 - 16 1,75 200 mm 245 mm Flange DN 50 1555 mm 38,50 kg
9925800755
0 - 16 1,00 200 mm 245 mm Flange DN 80 755 mm 28,80 kg
9925801055
0 - 16 1,25 200 mm 245 mm Flange DN 80 1055 mm 33,00 kg
9925801305
0 - 16 1,50 200 mm 245 mm Flange DN 80 1305 mm 35,70 kg
9925801555
0 - 16 1,75 200 mm 245 mm Flange DN 80 1555 mm 38,80 kg
Wish List

For underground installation, above ground installation on request.