qeee.saqeee.sa/pdf/deluge-valve.pdf · The FIOO/1100 series Deluge Valve is held closed by system...
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qeee.saqeee.sa/pdf/deluge-valve.pdf · The FIOO/1100 series Deluge Valve is held closed by system water pressure ... prevents the water or foam from entering the system. ... SCHEMATIC
