GROCO Bronze Vented Loop - 1/2" Hose

Bronze Vented Loop - 1/2" Hose 

Features:

• 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 PVL or HVL series is used in an exhaust system.
• HVL and PVL 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.

Bronze vent ring-1/2 hose function: Allow air to enter to destroy the siphon, but not allow air and odors to escape! in case...
SKU: NVN-75230
MPN: HVL-500
UPC: 742985107991