The Victaulic® FireLock® Series 751 Alarm Check Valve prevents the reverse flow of water from the wet sprinkler piping system to the inbound water supply. The valve is trimmed with a water bypass line to allow pressure surges to enter the system, preventing false alarms. This valve package ships assembled and factory tested. Valve comes as pictured and does not include main drain valve, pressure gauges or water flow alarm.
New / Unused / Current * FREE ECONOMY DOMESTIC SHIPPING INCLUDED* PATLITE / IDEC - SIGNAL LIGHT TOWER EXPLOSION PROOF HOUSING / STAINLESS STEEL CONSTRUCTION 24V AC/DC UNIT Item was miss-ordered as a 24V AC/DC Tower when 120VAC was required. The company had a Non Cancelable - Non Returnable (NCNR) policy.
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