Fire Protection · F-SAWEJ

Dry Pipe Valve Detail

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The assembly features a Victaulic NXT 768 FireLock VQR series dry valve connected to a fire main inlet valve equipped with a tamer switch. A water supply main drain connects below the inlet valve, while an alarm pressure switch and supervisory air pressure switch monitor system status. System pressure gauges and water supply pressure gauges track operating levels. An accelerator and nitrogen supply system connect to the upper dry system zone piping, with valve sizing determined by contractor hydraulic calculations.

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