The BERMAD model 400Y-3UH is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems, and the latest industry standards. The 400Y-3UH is activated by a 3-way solenoid valve, which actuates a latching relay valve, opening the main valve. Once open, the main valve will not close until locally reset. The valve’s position monitoring device features a visual position indicator, that can interface with any fire & gas control system. The 400Y-3UH is suitable for systems with open nozzles for water or foam discharge, 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 
• Valve position limit switches 
• Local valve position indicator beacon

Specifically designed for fire protection

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

Quick and easy maintenance

• In-line serviceable 
• Quick cover removal without detaching control trim* 
• Swivel mounted drain valves*, for quick and efficient installation 

* not including 1½” & 2” valves

Typical Applications

• Electric fire detection systems with control panels 
• Automatic water spray systems 
• Foam applications corrosive water supplies

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