BI-DIRECTIONAL PILOTED SOLENOID-OPERATED VALVE
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United States of America Patent
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May 25, 2004
Grant Date -
May 27, 2004
app pub date -
Nov 27, 2002
filing date -
Nov 27, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A bi-directional piloted solenoid-operated valve which utilizes fluid pressure to provide both pressure-assisted sealing and pressure-assisted actuation to the main sealing disc in both flow directions. The valve may include a mechanical position indicator for providing visual confirmation of the position of the main disc.
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