The BERMAD model 400Y-2MC is an elastomeric, hydraulic line pressure operated deluge valve. Designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-2MC is activated by a 3-Way solenoid valve, that actuates a latching relay valve opening the main valve. Once open, the valve will not close until locally reset. An integral pressure reducing pilot ensures a stable and precise preset downstream system water pressure. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems. The 400Y-2MC is ideal for open-nozzle systems with a high pressure water supply 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
-Ensures precise, stable downstream water pressure
- 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
-Fast and easy cover removal
-Swivel mounted drain valves*
* not including 1½” & 2” valves
- Electric fire detection systems with control panels
- Automatic water spray
- Foam applications
- Corrosive water supply
- High pressure water supply
A typical installation of the BERMAD model 400Y-2MC features automatic actuation via a universal relay valve and a three-way solenoid valve, triggered by a signal from a fire & gas control system or an on-site emergency pushbutton.
A pressure reducing pilot within the control trim, ensures a precise and stable set downstream pressure.
When fitted with a limit switch the valve can send a feedback signal to a remote valve position monitoring system.