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Water Control Solutions

FP 400Y-4D

The BERMAD model 400Y-4D is an elastomeric, hydraulic line operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-4D is activated by a pneumatic relay valve, opening and closing of the valve can be controlled remotely. It is suited for use with corrosive fluids and in freezing temperatures. The valve’s position monitoring device features a visual position indicator that can interface with any fire & gas control system.

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
    • Shutts off on remote command
    • Valve position limit switches
    • Local valve position indicator beacon
  • 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
    • Meets the requirements of the industry standards
    • Suitable for corrosive fluids and freezing temperatures: pneumatic relay valve
  • Quick and easy maintenance
    • In-line serviceable
    • Quick cover removal without detaching control trim*
    • Swivel mounted drain valves*

* not including 1½” & 2” valves


FP 400Y Torrent Engineering


FP 400Y 4D Product Page English