GROCO HVL-1500 Bronze Vented Loop for 1-1/2 inch Hose with Overboard Venting

Bronze Vented Loop - 1-1/2" 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.

The GROCO HVL-1500 bronze vented loop is designed for use with 1-1/2 inch hoses, providing reliable anti-siphon protection for sanitation and engine exhaust systems. Its robust construction ensures durability in demanding marine environments. The vented loop allows air to enter to break siphon, preventing the backflow of odors or water while maintaining a tight seal to prevent any odors from escaping. The threaded 1/2 inch NPT cap can accept a barb fitting for overboard venting, which is essential when installed in systems such as PVL or HVL series exhaust setups. This feature ensures compliance with marine sanitation standards and helps prevent siphoning issues. The oversized vent valve is designed for easy removal without tools, simplifying inspection and maintenance routines. The included mounting hardware makes installation straightforward and secure, allowing for flexible placement on your vessel. Constructed from corrosion-resistant bronze, the GROCO HVL-1500 offers long-lasting performance, even in harsh marine conditions. Designed to prevent clogging, the vented loop maintains reliable operation over time, ensuring your sanitation or exhaust system functions properly and odor-free. Whether used in a boat’s sanitation system or engine exhaust setup, this vented loop provides a dependable solution for anti-siphon protection and system integrity.

Features:

• Allows air to enter to break siphon, while preventing odors from escaping

• Threaded 1/2 inch NPT cap accepts barb fittings for overboard venting

• Essential overboard venting required for PVL and HVL series exhaust systems

• Oversized vent valve is removable for easy inspection and cleaning without tools

• Corrosion-resistant bronze construction ensures durability in marine environments

• Includes mounting hardware for straightforward installation