Reliable® Model DDV Diaphragm Deluge Valve

Model DDV Valve



Available Sizes: 2-1/2” (65mm), 76mm, 3” (80mm), 4” (100mm), 6” (150mm) & 165mm 

Bulletin 550 – Remote Resetting and Remote Resetting Pressure Regulating Trims

Bulletin 551 – Electric Actuation, Wet Pilot, Dry Pilot, and Dry Pilot Pressure Regulating Trims

For CAD drawings, BIM files and other assets see  Valves>Deluge


Available Trim Options

Remote Resetting (on/off) [300 psi (20.7 bar)]

Remote Resetting (on/off) Pressure Regulating [400 psi (27.6 bar)]

Electric Actuation [175 psi (12.0 bar) or 300 psi (20.7 bar)]

Wet Pilot [400 psi (27.6 bar) – depends on pilot line detectors]

Dry Pilot [400 psi (27.6 bar)]

Dry Pilot Pressure Regulating [400 psi (27.6 bar)]



Available in a variety of grooved, flanged, or threaded end connections (See Table A on p. 1 of each bulletin 550 &  551 for Available End Connections)


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