Groco, Bronze NPT Vented Loop

PVL and HVL Series Vented Loops
Suitable for engine exhaust system installations or sanitation system installation
PVL series full-flow vented loops are for pipe connections
HVL series vented loops are for hose connections
All bronze construction
The over-sized vent valve is virtually clog-free, and can easily be removed without tools for inspection or cleaning by unscrewing the threaded cap
Mounting hardware is included