Dry Pipe Sprinkler Valve
Construction
The BERMAD model 400Y-DP utilizes an elastomeric deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
Dry-pipe systems include automatic sprinklers attached to pressurized dry sprinkler piping with supplementary electric monitoring and a Supervised
Pneumatic system installed in the same area.
The 400Y-DP admits water into the sprinkler system piping when there is a drop in pressure in the piping due to the opening of one or more fusible head sprinklers.
As an option the 400Y-DP features a rotating valve position indicator available with limit switches for remote valve position monitoring.
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- Safety and reliability
- No mechanical moving parts
- Valve position limit switches (optional)
- Obstacle-free, uninterrupted flow path
- Local valve position indicator beacon (optional)
- Single piece, rugged elastomeric diaphragm seal - VRSD technology
- High performance
- High discharge capacity
- Straight through Y type body
- Approved for PN25 / 365 psi
- Quick and easy maintenance
- In-line serviceable
- Fast and easy cover removal
- Swivel mounted drain valves (for valves 3" and larger)
Typical Applications
- Water sensitive material storage
- Freezing Environments
Additional Features
- ZS : Limit Switch Assembly
- AMD : Air Maintenance Device
- I : Visual Valve Position indicator
- W : Water Motor Alarm
- PI : Pressure Gauge