The BERMAD model 400Y-3M is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-3M 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 valve’s position monitoring device features a visual position indicator and can interface with any fire & gas control system. The 400Y-3M is suitable 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

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 
• Quick cover removal without detaching control trim* 
• Swivel mounted drain valves* 

* not including 1½” & 2” valves

Typical Applications

• Automatic water spray systems 
• Foam applications 
• Corrosive water supplies 
• Dual redundant detection systems

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