Deluge Valve

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The Deluge valve is used to control water flow in deluge and preaction sprinkler systems. The valve is held closed by
System water pressure trapped in the priming diaphragm chamber, keeping the out let chamber and system piping dry. In fire Conditions, when the re leasing system operates, pressure is released from the diaphragm chamber. The deluge valve opens to allow water to flow into the system piping.
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