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Pneumatic, Pressure Control On-Off Deluge Valve FP-400Y-4DC


The BERMAD model 400Y-4DC is an elastomeric hydraulic, line pressure operated, deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-4DC is activated by a pneumatic relay valve. Opening and closing of the valve can be controlled remotely. An integrated pressure reducing pilot valve ensures a stable and precise pre-set downstream water pressure. The BERMAD 400Y-4DC is suitable for open-nozzle systems with a high pressure water supply. The pneumatic control makes it ideal for use in freezing environments and corrosive media. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.

Product Features & Benefits
  • The BERMAD model 400Y-4DC is an elastomeric hydraulic, line
    pressure operated, deluge valve, designed specifically for advanced
    fire protection systems and the latest industry standards.
    The 400Y-4DC is activated by a relay valve, held closed by
    pneumatic pressure. Opening and closing of the deluge valve can
    be controlled remotely.
    An integrated pressure control pilot valve ensures a stable and
    precise pre-set downstream water pressure.
    The BERMAD 400Y-4DC is suitable for open-nozzle systems with
    a high pressure water supply. The pneumatic control makes it
    ideal for use in freezing environments and corrosive media.
    The optional valve position indicator can include a limit switch
    suitable for Fire & Gas monitoring systems.

 

Typical Product Applications

 Typical Applications

  • Remote control water spray systems
  • Foam applications
  • Corrosive water supplies
  • High pressure water supply
  • Freezing conditions

 

System Installation

A typical installation of the BERMAD model 400Y-4DC features actuation via a pneumatic universal relay valve.

When open, and fitted with a limit switch the valve can send a feedback signal to a remote valve position monitoring system.

A pressure reducing pilot valve integrated in the control trim ensures a precise and stable pre-set downstream water pressure.

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