Pneumatically Controlled Deluge Valve with Local Reset
The BERMAD model 400E-4M is an elastomeric, hydraulic line pressure operated deluge valve, designed specifically for advanced fire protection systems, and the latest industry standards.
The 400E-4M is activated by a pneumatic relay valve which latches the main valve open until locally reset.
The optional valve position indicator can include a limit switch ideal for Fire & Gas monitoring systems.
The 400E-4M is suitable for systems with open nozzles for water or foam discharge.
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- Safety and reliability
- Time proven, simple design with a fail safe actuation
- Single piece rugged elastomer, VRSD technology
- Obstacle-free, uninterrupted flow path
- No mechanical moving parts
- Latches open: remains open until reset locally
- Valve position limit switches (optional)
- Meets the requirements of the industry standards
- Quick and easy maintenance
- Designed for high reliability and easy maintenance
- In-line serviceable
- Fast and easy cover removal
Typical Applications
- Automatic water spray systems
- Foam applications
- Corrosive water systems
- Freezing Environments
- Fusible plug loops
Additional Features
- ZS : Limit Switch Assembly
- W : Water Motor Alarm
- PS : Pressure Switch
- AMD : Air Maintenance Device
- PI : Pressure Gauge*
- I : Visual Valve Position indicator
- DV : Drain Valve*
- AV : 3-way Alarm Test Valve*
- DC : Automatic Drip Check Valve*