| Description | Unit |
| Equivalent orifice diameter (approximately) | 30 mm |
| Air admission rate at 5 m water gauge pressure differential | > 40 ℓ/sec |
| Rated working pressure | 70 bar |
| Pipe connection | 50NB |
Air Admittance Valve
To allow air to be admitted into the pipe (pump out column) if a sub atmospheric condition (vacuum) develops due to a pump trip out.
- Stainless steel internals
- Cast steel body (galvanised body optional)
