Get In Touch

Hydraulically Controlled Deluge Valve with Local Reset FP-400Y-1M

The BERMAD model 400Y-1M is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-1M is activated by a pressure drop in a fusible plug wet pilot line. Once open the 400Y-1M latches open until locally reset. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems. The 400Y-1M is ideal for systems with open nozzles for water or foam discharge.

Product Features & 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
    • Latches open until reset locally
    • Valve position limit switches (optional)
    • Local valve position indicator beacon (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
    • Designed to meet 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 Product Applications
  • Hydraulic remote controlled systems
  • Automatic water spray
  • Foam applications
  • Corrosive water systems


System Installation

A typical installation of the BERMAD model 400Y-1M, features automatic actuation by way of a fusible plug wet pilot line.

It can also be triggered manually using the local manual emergency release.

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