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  • Main PageEngineering plumbing WattsCatalogueSafety, control & accessories for heatingAir vent valvesAutomatic and manual air vent valve DUOVENT

    Automatic and manual air vent valve DUOVENT

    DUOVENT Automatic and manual air vent valve with unscrewable cover for inspection.
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    Technical Features

    • Body and cover of brass CW617N.
    • Corrosion-resistant polyethylene float.
    • Nominal pressure : 12 bar.
    • Max. operating pressure: 8 bar.
    • Max. temperature : 115° C.
    • Automatic venting capacity at 3 bar : 17.9 litres/min.
    • Manual venting capacity at 3 bar: 139.5 litres/min.
    • Also suitable for water containing additive (glycol up to 30%).

    Type Part no. WID Size
    MVD 10004958 3/8"
    MVD 0250615 1/2"

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