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The only truly WRAS (Water Regulations Advisory Scheme ) approved Anti-Siphon (also known as back flow prevention) nozzle for use on laboratory water taps. The product is designed for use within the laboratory where a statutory air gap is not present via the form a break tank. It is the only anti siphon nozzle that complies even with a hose connected and must be permanently fixed in position.
The nozzle is a 1/2″ BSP female connection, for use on laboratory water taps with 1/2″ BSP removable nozzles which leaves a male thread. The back flow prevention (or anti siphon) nozzle is compatible with any of our taps that have a removable nozzle. The 902103 swan neck laboratory tap or the 900121 pillar bib tap would be perfect examples.
WRAS certification number: 1012700
Want to know more about the AUK3 Category 5 standards? We have a blog post that spells out the requirements here
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Product Code 900036 NRV
Product Code 900115
Product Code 900127
Product Code 900126
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