Hydraulic Pressure-Control, On-Off Deluge Valve | FP 400Y-5DC

Hydraulic Pressure-Control, On-Off Deluge Valve FP 400Y-5DC


The BERMAD model 400Y-5DC is an elastomeric, hydraulic line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.

The 400Y-5DC is activated by a hydraulically operated relay valve, through which opening and closing of the valve can be controlled either with a remote hydraulic command or with a wet pilot line with closed fusible plugs.

An integral pressure reducing pilot valve ensures a precise, stable, pre-set downstream water pressure.

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

The 400Y-5DC is ideal for systems that combine a remote wet pilot line with a high pressure water supply.


  • 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
❑ Ensures precise, stable downstream water pressure
❑ Valve position limit switches (optional)

  • High performance

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

  • Specifically-designed for fire protection

❑ Face-to-face length standardized to ISO 5752, EN 558-1
❑ Meets industry standards requirements

  • Quick and easy maintenance

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

* not including 1½” & 2” valves

 Typical Applications

  •  Remote control water spray systems
  • Remote hydraulic control
  • Foam applications
  • High / Fluctuating pressure water supply


System Installation

A typical installation of the BERMAD model 400Y-5DC features actuation via a pressure operated relay valve.

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

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


English FP 400Y-5DC Data Sheet
English 400Y Torrent Engineering
English 400Y Torrent Ordering Guide
FP 400Y Torrent Deluge Valves