AK x0.y – Pneumatical release OPEN

This alarm box contains pneumatic valves for the pneumatical release of two to three disposable CO2 bottles. Thus, up to 4,500 g (3 x 1,500 g) of CO2 Scan be released from one or more points of operation with a small “pilot bottle”.

The valve is located behind a glass sheet that is to be smashed in the event of an alarm. The box itself is made of aluminium profile with sheet steel covers and complies with VdS specifications.

The box is connected with bulkhead fittings for OD 6 mm pipe, but also available for 8 mm pipes.

    Technical Data


    Type AK x0.y
    Operation Pneumatical release OPEN
    Bulkhead fitting 6 mm or 8 mm
    Nominal bore of valve 4 mm
    Max. operating pressure 80 bar
    Temperature range  -5 °C to +55 °C
    Dimensions (W x H x D) see version
    Colour RAL 2011 (orange)


    • VdS approval number G507003


    Technical instructions
    Declaration of Incorporation

    Corresponding components:

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