Air Reléase Valve

Air Reléase Valve

Product Description

The Float ball type air release valve was designed, manufactured and tested for allowing atmospheric air through the valve to rapidly displace draining liquid in the pipeline and prevent internal negative pressure damaging the arrangements potentially.

To prevent damage, vapor must be allowed into or out of the pipeline & at specified vacuum condition.

The volume rate of venting depends upon the pipe size, the pumping rates and the temperature. Refer to API Standard 2000 for the procedures to determine venting requirements.