Pneumatically Controlled Deluge Valve FP 400E-4M

The 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.

  • 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.

English FP 400E-4M Product Page
English 400 Series Engineering
English Ordering Guide - Fire protection