Diaphragm valve FDV-PC series

electropneumaticcontrolregulating

The FDV is a Fire Protection control valve for Deluge fire sprinkler systems, designed for installations in hazardous environments. The FDV-PC0 is a pressure control Deluge system, actuated electricallyor pneumatically and resets locally. Two fire detection systems, can independently activate an actuator to open the deluge valve: a pneumatic Dry Pilot detection Line and/or an electric solenoid, connected to sensorst hrough a control panel. Once open, the valve reduces the inlet high pressure to a predetermined fixed outlet pressure. The Deluge system incorporates an emergency valve, bypassing the fire detection systems for manual operation. Designed for vertical or horizontal installation, a globe pattern, line pressure operated FDV-PC0 valve features a direct elastomeric diaphragm seal. It has no balanc- ing spring or internal metallic wet components in the valve body. The hydrodynamic pattern design ensures high flow rates with minimum head loss.