HVL SERIES – VENTED LOOP

Allows air to enter to break siphon, but does not permit air and odors to escape. Cap is threaded 1/2 NPT to accept a barb fitting if you wish to vent overboard.
Overboard venting is required if HVL series is used in an exhaust system.
HVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools.
Mount Hardware is included.

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