The BERMAD model 400Y-6UH is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-6UH 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 that can interface with any fire & gas control system. The 400Y-6UH 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 
• Valve position limit switches 
• Local valve position indicator beacon 

Designed for fire protection 

• Face-to-face length standardized to ISO 5752 / EN558-1 
• Latches open until locally reset 
• 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 

Application 

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

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