PILOT OPERATED REGULATOR WITH ADJUSTABLE MINIMUM DELIVERY PRESSURE
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United States of America
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Issued Date -
Mar 26, 2020
app pub date -
Sep 24, 2019
filing date -
Sep 24, 2019
priority date (Note) -
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Abstract
A regulator for establishing outlet fluid pressure. The regulator includes a valve body having a fluid pressure inlet in selective fluid communication with a fluid pressure outlet. A pilot pressure inlet is formed in the valve body and in fluid communication with a source of pilot pressure. Valving structure in the valve body establishes outlet fluid pressure as a function of pilot pressure. First adjustable structure within the valve body may establish a minimum outlet fluid pressure threshold without regard to pilot pressure. Second adjustable structure within the valve body may establish outlet fluid pressure offset relative to pilot pressure.
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