Automatic, pressure-sensitive, independent zone, diverter check valve
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United States of America Patent
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Jul 6, 1999
Issued Date -
N/A
app pub date -
Mar 12, 1996
filing date -
Oct 28, 1994
priority date (Note) -
Expired
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Abstract
An automatic pressure activated diverter valve with check valve action, made from pressure rated components, that provides flow from one or more independent flow lines to outside storage tank and back to flow line when the flow line is pressurized, without affecting unpressurized zones.
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