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Features
- Time-proven, simple, fail-safe actuation
- Single-piece, rugged, elastomeric diaphragm sea VRSD technology
- Obstacle-free, uninterrupted flow path
- No mechanical moving parts
- Shuts off on remote command
- Ensures precise, stable downstream water pressure
- Valve position limit switches
- 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
Description
The BERMAD model 400Y-3DC is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-3DC is activated by a 3-way solenoid valve, by which opening and closing of the deluge valve may be controlled remotely.
An integrated pressure-reducing pilot ensures a precise and stable pre-set downstream water pressure.
The 400Y-4DC is ideal for open-nozzle systems with a high-pressure water supply.
It is available with electric components to suit any hazardous location.
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