Hydraulically Operated Anti-Columning Pressure Control Deluge | FP 400Y 1MC

Hydraulically Controlled Pressure Deluge Valve with Local Reset FP 400Y 1MC

 

The BERMAD model 400Y-1MC is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.

The 400Y-1MC is activated by a hydraulic relay valve which latches the deluge valve open until reset locally.

An integral pressure reducing pilot valve ensures a precise, preset and stable downstream system water pressure.

The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.

The 400Y-1MC is ideal for systems with open nozzles with a high pressure water supply for water or foam discharge.

  • 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
❑ Latches open: remains open until reset locally
❑ Valve position limit switches (optional)

  • High performance

❑ Very high flow efficiency
❑ Straight through flow Y- type body
❑ Approved for PN25 / 365 psi

  • Designed for fire protection

❑ Face-to-face length standardized to ISO 5752 / EN558-1
❑ Meets the requirements of the industry standards

  • Quick and easy maintenance

❑ In-line serviceable
❑ Fast and easy cover removal
❑ Swivel mounted drain valves*

* not including 1½” & 2” valves

Typical Applications

  • High Pressure water supply
  • Automatic water spray
  • Foam applications
  • Corrosive water systems

 

System Installation

A typical installation of the BERMAD model 400Y-1MC features automatic actuation via a hydraulic universal relay valve, triggered by a fusible plug loop.

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

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

 

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