FP-400Y-3U
The BERMAD model 400Y-3U is an elastomeric, hydraulic, line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-3U is activated by a 3-way solenoid valve which in turn activates a 3 way relay valve to open the deluge valve. It is available with a latching option that maintains the deluge valve … read more