The BERMAD model 400Y-6M is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-6M is activated by a 3-way solenoid valve which in turn activates a pneumatic relay valve that latches the main valve open until locally reset.
The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
The 400Y-6M is ideal in systems with open nozzles for water or foam discharge, and is available with electric 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
❑ Latches open: remains open until reset locally
- High performance
❑ Very high flow efficiency
❑ Straight through flow Y- type body
❑ Approved for PN25 / 365 psi
- Specifically designed for fire protection
❑ Face-to-face length standardized to ISO 5752 / EN 558-1
❑ 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
- Automatic water spray systems
- Foam applications
- Corrosive water supplies
- Dual redundant detection systems
A typical installation of the BERMAD model 400Y-6M features automatic actuation via a relay valve, triggered by a fusible plug loop.
It 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.