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Pneumatic Pressure Control, On-Off Deluge Valve FP-400E-4DC
The BERMAD model 400E-4DC is an elastomeric hydraulic, line pressure operated, deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400E-4DC is activated by a relay valve, held closed by pneumatic pressure. Opening and closing of the deluge valve can be controlled remotely. An integrated pressure control pilot valve ensures a stable and precise pre-set downstream water pressure. The BERMAD 400E-4DC is suitable for open-nozzle systems with a high pressure water supply. The pneumatic control makes it ideal for use in freezing environments and corrosive media. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
- Safety and reliability
- Time proven, simple design with a fail safe actuation
- Single piece, rugged elastomeric diaphragm seal – VRSD technology
- Obstacle-free, uninterrupted flow path
- No mechanical moving parts
- Valve position limit switches (optional)
- Meets the requirements of industry standards
- Quick and easy maintenance
- Designed for high reliability and easy maintenance
- In-line serviceable
- Fast and easy cover removal
- Remote control water spray systems
- Foam applications
- Corrosive water supplies
- High pressure water supply
- Freezing conditions
