Deluge valve (ACV-800)

Nu-Tech ACV deluge valve can be configured for automatically opens to admit water through the main line when the pneumatic/hydraulic or electrical supply pressure is removed.

  • Easily maintained without removal from the line.
  • Replaceable seat ring.
  • Heavy-duty, nylon-reinforced diaphragm.
  • Operates automatically off line pressure.
  • Valves are factory tested.
  • Used in fire protection systems.
  • Valve activated by level sensors, fills storage tank.
  • Diaphragm assembly Guided top and bottom.

  • Operated by two way and three way solenoid.
  • Valves can be configured to open, close, or hold-last-position with loss of electrical signal.
  • Common applications include pressure, level, or flow control.
  • Hydraulicly & Pneumatically operated.

  • Solenoid with hydraulic check.
  • Electronic for electronic valve positioning.
  • Valves can be equipped with limit switches or 4-20 mA position feedback device
  • Hydraulic & Pneumatic operating option.

End Connection Flanged End, Threaded End
Face to Face Standard Manufacturing Standard
End connection Standard DIN EN 1092-1, ASME B16.5
Testing Standard API 598
Sizes 1/2” to 28”
Class 150#, 300#, PN 6, PN 10, PN 16, PN 25
Media Water
Body Material CI/CS/SS/Alloy Steel etc.
Trim Material SS304/SS316 etc.
Soft Seat Material NITRILE/VITON/EPDM etc.