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Water Control Solutions

Manual Emergency Release Model D

Manual Emergency Release is a normally closed release device, used for manually opening a deluge valve. It is connected to BERMAD Classic deluge, Pre-action or Dry pipe valves standard control trim and can also be mounted on the wet or dry pilot line, as a remote manual operated station. The Manual Emergency Release stainless steel 316 assembly version (Model DN) is suited for corrosion resistent requirements. UL Listed for Special Fire Protection Systems(1).  
Product Features & Benefits

Models and Materials

  • Model D – Standard
  • Model DN – All Stainless Steel 316
  • Model DM – Monel valve Wetted parts, Stainless Steel Box

Release Valve(2)

  • Nickel Plated Brass, Stainless Steel handle PTFE seals
  • Stainless Steel 316, PTFE seals

Box Enclosure

  • Stainless Steel 304, Polyester coated
  • Stainless Steel 316, Polyester coated

External label

  • Molded PVC


  • stainless steel 316

Pressure Rating

  • Water: 400 psi (27.5 bar)

End Connections

  • 1/2” NPT
  • Male inlet, female outlet


  • UL Listed for Fire Protection Special Systems

FP Acc Manual Release D Product Page English