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.