FP 400E-4M

FP 400E-4M - Pneumatically Controlled Deluge Valve

FP_400E-4M_Big_GalleryThe BERMAD Model FP 400E-4M Classic Deluge Valve includes a Manual EsayLock Reset for latching the valve open in response to an electric, hydraulic, pneumatic, or electro-pneumatic signal. The Deluge Valve resets to the closed position only upon local manual reset activation.

Features and Benefits

  • Pneumatic PORV – Best suited for corrosive an freezing conditions
  • Latch open – Closes upon local reset only
  • One-piece molded diaphragm-Only moving part – No maintenance required
  • Simple design – Cost effective
  • Obstacle-free full bore – Uncompromising reliability
  • Factory pre-assembled trim – Out-of-box quality
  • In-line serviceable – Minimal downtime


Typical Applications

  • Automatic spray or foam systems
  • Offshore installations
  • Marine environments
  • Freezing environments
  • Seawater / corrosive water supplies
  • Foam applications



The BERMAD Model FP 400E-4M is suitable for systems that include dry pilot lines with closed pneumatic fusible plugs. The Deluge Valve latches open in response to pneumatic pressure drop in the dry pilot line.