* - AVK International

For water, ductile iron, DN100 and 200

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AVK headquater in Skovby Galten, Denmark

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AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Air & vacuum valve - Inlet flange for water and neutral liquids to max. 60°C (temporarily up to 90°C)

AVK air vacuum valves are designed to discharge air during the filling or charging of the system and to admit air into the system during system drainage, valve or pump shut-off or at water column separation. We also offer a range of air release valves and combination air valves combining the functions of an air release valve and an air vacuum valve.

Variant 701/30-020
Connection:	Flanged
Material:	Ductile Iron
DN:	DN100 - DN200
PN:	PN16

Features

Orifice sizes:
DN 100: 3317 mm²
DN 200: 17671 mm²
Reliable operation reduces water hammer incidents
Dynamic design allows for high velocity air discharge while preventing premature closure
Special orifice seat design with a combination of bronze and EPDM rubber ensures long-term maintenance-free operation
The discharge outlet enables removal of excess fluids (2” - 8”)
Body and cover of ductile iron with blue epoxy coating
Float of polycarbonate
Working pressure range: 0.2 – 16 bar