A deluge valve known as an automatic water control valve delivers large quantities of water over a large area in a relatively short period of time, used for fast application in the deluge, pre-action, foam protection, fixed spray, and other automatic water control. TYPE OF ACTIVATION: Hydraulic Activation Electrical Activation Electro-Pneumatic Activation Manual OUR AVAILABLE SYSTEMS WITH DELUGE VALVE SYSTEM OPERATION: Pre-action System Water Spray System Foam Suppression System. TRIM TYPE: Basic Trim Wet Pilot Trim (Hydraulic Release) Dry Pilot Trim (Pneumatic Release) Electric Release Trim Test And Alarm Trim with Sprinkler Alarm.