Pneumatically Actuated Deluge Valve

Pneumatically actuated, pilot controlled deluge valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when the pneumatic supply pressure is removed. An emergency manual release valve is fitted as standard.



  • Opens quickly when the pneumatic supply pressure is removed
  • Manual override to open the valve regardless of pneumatic pilot position
  • Visual indicator for indication of valve position
  • Large supply drain port to drain inlet side piping
  • Pilot operated main valve
  • No adjustments are necessary
  • Factory tested
  • UL Listed for deluge service in sizes 3” thru 10”
  • Can be installed vertically or horizontally
  • ANSI Flanged Class #150 or Class #300
  • Wide range of materials available
  • Options available including opening and/or closing speed controls, limit switch assembly and pressure gauge(s)