Separator for a release valve
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United States of America Patent
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Aug 14, 2012
Grant Date -
Jan 13, 2011
app pub date -
Jul 7, 2009
filing date -
Jul 7, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An improvement for a backflow release valve of the type used for a backflow event in a supply line is provided. The improvement includes an air-liquid separator in fluid communication with the release valve and the supply line for reducing the amount of air entrained within a liquid solution entering the release valve, thereby reducing the total volume of liquid solution entering the release valve and minimizing the entrainment of water into air breaking a vacuum condition in the supply line.
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