The BERMAD Model 400Y-6D is an elastomeric, hydraulic line pressure operated deluge valve, designed
specifically for advanced fire protection systems and the latest industry standards.
The 400Y-6D is suitable for systems that include electric or redundant (electric or pneumatic) fire detection systems.
It opens in response to an electric signal and/ or a drop in pressure of a pneumatic pilot line.
The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
The 400Y-6D is ideal for open-nozzle systems and is available with electrical components to suit any hazardous location.
- 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
❑ Shuts off on remote command
❑ Valve position limit switches (optional)
❑ Local valve position indicator beacon (optional)
- High performance
❑ Very high flow efficiency
❑ Minimal head loss: straight-through Y-type body
❑ Approved for PN25 / 365 psi
- Designed for fire protection
❑ Face-to-face length standardized to ISO 5752, EN 558-1
❑ Suitable for corrosive fluids: pneumatic solenoid valve
❑ 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
- Remote control water spray systems
- Foam applications
- Corrosive water systems
- Dual redundant detection systems
A typical installation of the BERMAD model 400Y-6D features actuation via a pneumatic universal relay valve.
The valve can also be triggered electrically by a signal from a fire & gas control system or an on-site emergency pushbutton.
When open and fitted with a limit switch the valve can send a feedback signal to a remote valve status monitoring system.