The BERMAD Model 400Y-5D is an elastomeric, hydraulic line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-5D is activated by a hydraulic relay valve, by which opening and closing of the valve can be controlled remotely.
The 400Y-5D is suited to systems with remote release wet pilot lines. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
- Safety and reliability
❑ Time-proven, simple, fail-safe opening mechanism
❑ Single-piece, rugged, elastomeric diaphragm seal VRSD technology
❑ Obstacle-free, uninterrupted flow path
❑ No mechanical moving parts
❑ Shuts off on remote command
❑ Valve position limit switches (optional)
❑ Local valve position indicator beacon (optional)
- High performance
❑ Very high flow efficiency
❑ Straight-through-flow Y-type body
❑ Approved for PN25/365psi
- Specifically-designed for fire protection
❑ Face-to-face length standardized to ISO 5752, EN 558-1
❑ Meets the requirements of industry standards
- Quick and easy maintenance
❑ In-line serviceable
❑ Fast and easy cover removal
❑ Swivel mounted drain valves*
* not including 1½” & 2” valves
- Remote or elevated wet pilot lines
- Remote control water spray systems
- Flammable material storage
- Power plants and transformers
- Petrochemical facilities
A typical installation of the BERMAD model 400Y-5D features actuation via a hydraulic relay valve.
When open and fitted with a limit switch the valve can send a feedback signal to a remote valve status monitoring system.