FP 400Y-4DC-H

FP 400Y-4DC-H - Pneumatic Pressure-Control Latching Deluge Valve

FP 400Y 4DC H brandbeveiligingsklep

The BERMAD model 400Y-4DC-H is an elastomeric hydraulic, line pressure operated, deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-4DC-H is activated by a pneumatic relay valve which latches the main valve open until locally reset. An integrated pressure reducing pilot valve ensures a stable and precise pre-set downstream water pressure.
The 400Y-4DC-H is suitable for open-nozzle systems with a high pressure water supply and/or relatively low flow. The pneumatic control makes the 400Y-4DC-H suitable for freezing environments and corrosive water supplies.

Features and Benefits

  • Safety and reliability
    • Time proven, Simple, fail-safe actuation
    • Single piece, rugged elastomeric diaphragm seal - VRSD technology
    • Obstacle-free, uninterrupted flow path
    • No mechanical moving parts
    • Shuts off on remote command
    • Ensures precise, stable downstream water pressure
    • Valve position limit switches
  • High performance
    • Very high flow efficiency
    • Straight through flow Y- type body
    • Approved for PN25 / 365 psi
  • Specifically designed for fire protection
    • Face-to-face length standardized to ISO 5752 / EN 558-1
    • Suitable for corrosive fluids and freezing temperatures: pneumatic relay valve
    • Meets the requirements of the industry standards
  • Quick and easy maintenance
    • In-line serviceable
    • Quick cover removal without detaching control trim*
    • Swivel mounted drain valves*

* not including 1½” & 2” valves

Typical Applications

  • Fusible plug loops
  • Automatic water spray systems
  • Foam applications
  • Corrosive water supply
  • High pressure water supply
  • Freezing conditions

400 Series

Pressure Control Deluge