|Equivalent orifice diameter (approximately)||30 mm|
|Air admission rate at 5 m water gauge pressure differential||> 40 ℓ/sec|
|Rated working pressure||70 bar|
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)