Electrically controlled, single or double-interlock, pre-action valve, actuated by the pipeline pressure. The valve is closed in its normal, set position and opens when a 2w solenoid valve is energized. The electric interlock functionality is controlled through the fire control panel. The valve must be manually reset following automatic actuation. An emergency manual release valve is fitted as standard.
The typical installation of the OCV 68 DE\EL-MR is as shown:
Single or Double-Interlock Pre-Action, Electrically Actuated Valve
PPCS (Pneumatic Pressure Control System)
Automatic Sprinkler Line
Fire Alarm Control Panel
PSL (Pressure Switch Low Air)
PSH (Pressure Switch High Water)
Heat/Smoke/Other Detectors
DMR (Manual Reset Latching Device)
High pressure (PN25/375psi), high flow deluge systems
Automatic or manual emergency actuation
Hazardous, flammable & explosion classified area fire suppression
Superior design featuring exceptionally low pressure losses at high flow rates
Low lifelong maintenance costs due to straightforward design
Applicable for water, seawater & foam
Factory trimmed for vertical & horizontal installations without modification
Extensive valve & trim materials selection and corrosion protection coating