Vacuum Relief Valve
Lead Free Products
Vacuum relief valves are intended to protect water heaters from damage caused by vacuum conditions.
NOTE: Vacuum relief valves are not intended to prevent backflow or back-siphonage – refer to appropriate backflow prevention devices certified to AS/NZS 2845.1
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Robust construction
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Simple and reliable operation
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Shrouded, non-sealing air inlet
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Suitable for outdoor use
AVX1501
AVH50 Vacuum Relief Valve

AS 1357.2
WMKA 000938

AVH502
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