­
Back To Category
1655 Automatic Air Vent or Air Admittance Valve - Plumbing - Venting Systems
 
1655 Automatic Air Vent or Air Admittance Valve - Plumbing - Venting Systems -

Image Text: Basin draining > waste piping under negative pressure - spring valve opens to let air into the system > auto vent > basin > auto vent > 6 inch minimum > auto vent > System at rest > spring valve closed - waste gases cannot escape > trap arm

Powered by Phoca Gallery

Image courtesy of Carson Dunlop. To purchase images, go to CarsonDunlop

PLUMBING, Supply Plumbing, Flow and Pressure, Private Water Sources, Public Water Service, Distribution Piping In the House, Water Heaters, Gas Piping, Burners and Venting, Oil Tanks,  Conventional Tank Type Water Heaters, High Efficiency Gas Water Heaters, Combination Systems, Tankless Coils, Drain, Waste and Vent Plumbing, Drain Piping Materials and Problems, Traps, Floor Drains, Venting Systems, Sewage Ejector Pumps, Sump Pumps, Laundry Tub Pumps, Septic Systems, Fixtures and Faucets, Basins, Sinks and Laundry Tubs, Faucets, Toilets, Bidets, Bathtubs, Tub and Shower Enclosures, Shower Stalls, Whirlpool Baths

­