DDV Diaphragm Deluge Valve



The Model DDV Diaphragm Deluge Valve utilizes a single moving part – a resilient fabric-reinforced EPDM diaphragm – that ensures consistent operation over time. Available in six different trim configurations: Remote Resetting, Remote Resetting/Pressure Regulating, Dry Pilot/Pressure Regulating, Wet Pilot, Dry Pilot and Electric Actuation.

Manufactured in the USA with globally sourced parts and FM Approved for up to 400 psi (27.6 bar). With its compact footprint the DDV allows for installation in the tightest of spaces and can be installed horizontally or vertically. No trim connections are on the face of the valve which makes servicing a breeze!

Sizes:

  • 1½” (40 mm) New!
  • 2″ (50 mm) New!
  • 2½” (65 mm)
  • 76 mm
  • 3” (80 mm)
  • 4” (100 mm)
  • 6” (150 mm)
  • 165 mm
4″ DDV with Remote Resetting and Pressure Regulating Deluge Trim
Deluge System Testing
Deluge Protection of Chemical Storage

About Deluge Systems

Deluge systems consist of water supply, a valve, a system of piping and nozzles that are open to atmosphere, and a means of detection and actuation. When the deluge valve is activated, water flows through all nozzles controlled by the valve. Unlike automatic sprinkler systems, where water flows only through individual sprinklers that have activated close to the heat source, deluge systems are designed to “surround and drown” an entire zone to prevent the spread of fire in hazardous environments.

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