DEVICE AND SYSTEM FOR WIRELESSLY CONTROLLING AND MONITORING OF QUARTER TURN VALVES
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United States of America Patent
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Issued Date -
Jun 2, 2016
app pub date -
Jun 19, 2014
filing date -
Jun 30, 2013
priority date (Note) -
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Abstract
The invention relates to a wireless valve actuation device for a quarter turn valve actuator which comprises: (a) a pressurized air input line; (b) a short range wireless receiver for receiving an actuation message from a control center, said message being conveyed to the device via a gateway; (c) a pressurized air activated actuator which is connected to an air output of a first solenoid and to a stem of the quarter turn valve, said actuator is designed to cause variation in an angular orientation of the stem based on an air pressure as received from said output of the first solenoid; (d) a first solenoid for opening a channel between said air input line and said output line to the actuator, upon receipt of an actuation signal; and (e) a controller for receiving said actuation message, and for activating said first solenoid by conveying to it said actuation signal.
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