Pneumatic PORV – best suited for corrosive and freezing conditions
Remote reset – shut-off on remote command
One-piece molded diaphragm – only moving part – no maintenance required
Simple design – cost-effective
Obstacle-free full bore – uncompromising reliability
Factory pre-assembled trim – out-of-box quality
In-line serviceable – minimal downtime
The Bermad Model FP 400E–4D is suitable for systems that include dry pilot lines with closed pneumatic fusible plugs. The valve is closed as long as the dry pilot line is pressurized. It opens in response to a pneumatic pressure drop in the dry pilot line.