NEN-EN 13079:2024 Ontw. en

Draft standard
12 Pages
Publication date 2024-04-14
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Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D
This document specifies the characteristics and the requirements of air gap with injector Family A, Type D for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This document applies to air gaps in factory-assembled products and to constructed air gaps in situ and defines requirements and methods to verify and ensure compliance with this document during normal working use.The fluid in the receiving vessel is assumed to have similar properties to the water supply. Where this is not the case, additional care or tests may be required to verify the efficacy of the solution in practical use.The AD device is intended to be used in potable water installations according to EN 806 (all parts).
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This document replaces:
Comment form NEN-EN 13079:2024 Ontw. en
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Extra information
Registration date
CEN/TC 164
ICS code
23.060.99 Other Valves * 91.140.60 Water Supply Systems * 13.060.20 Drinking Water
Related to
prEN 13079:2024, IDT
Water - Water quality - Potable water - Valves - Buildings - Water supply (buildings) - Pollution - Drinking-water installations - Anti-siphonage systems - Water pipes

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