ABS-DWV Air Admittance Valve [Hub]
- An air admittance valve allows a drainage system to drain properly when it is impractical to connect to the plumbing vent system
- Use a code approved air admittance valve when connecting to a conventional vent line is impractical
- Must be accessible after installation and be certified
- The valve is normally closed to prevent sewer gases from entering the building
Color/Finish Family | Black |
Finish | Black |
Manufacturer Color/Finish | Black |
Application | Sink |
Brand/Model Compatibility | N/A |
Inlet Diameter | 1-1/2-in |
Inlet Thread Type | O.D. |
Material | Plastic |
Outlet Diameter | 1-1/2-in |
Outlet Thread Type | Hub |
Series Name | N/A |
Type | Air admittance valve |
Universal Fit | No |