trap-vent
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trap vent
Also called: anti-siphonage vent, back vent
Standards
a vent pipe venting an individual trap to the open air, or to a main or branch vent pipe for the prevention of loss of waterseal in the trap
Source - AS/NZS 3500.0:2003: Plumbing and drainage
Standards
see vent
Source - AS/NZS 3500.0:2003: Plumbing and drainage
HB50
trap vent
HB50
pipe venting an individual trap to the open air, or to a main or branch vent pipe for the prevention of loss of waterseal in the trap