Hydraulically Controlled Anti-Columning Deluge Valve with Local Reset
The BERMAD model 400Y-5M is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-5M is activated by a pressure operated relay valve, which latches the main valve open until locally reset. The 400Y-5M is ideal for systems with remote or elevated wet pilot lines, due to its boosted local pressure release. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
Need more information? Contact us here

- Safety and reliability
- Time proven, simple design with a fail safe actuation
- Single piece rugged elastomer, VRSD technology
- No mechanical moving parts
- Latches open: remains open until reset locally
- Valve position limit switches (optional)
- Local valve position indicator beacon (optional)
- High performance
- Very high flow efficiency
- Straight through Y type body
- Approved for PN25 / 365 psi
- Specifically-designed for fire protection
- Face-to-face length standardized to ISO 5752 EN 558-1
- Meets the requirements of the industry standards
- Designed for high reliability and easy maintenance
- Quick opening for long pilot lines
- Quick and easy maintenance
- In-line serviceable
- Fast and easy cover removal
- Swivel mounted drain valves (for valves 3" and larger)
Typical Applications
- Remote or elevated wet pilot lines
- Automatic water spray systems
- Hydraulic remote controlled systems
- Foam applications
Additional Features
- I : Visual Valve Position indicator
- PS : Pressure Switch
- W : Water Motor Alarm
- ZS : Limit Switch Assembly
- DV2 : Downstream Drain valve
- DV : Drain Valve*
- PI : Pressure Gauge*
- AV : 3-way Alarm Test Valve*
- DC : Automatic Drip Check Valve*