Deluge Valves For Fire Protection Sprinkler Systems

forede Deluge Valves for Fire Protection Sprinkler Systems are core control components of open-type deluge sprinkler systems, designed for instant full-area fire suppression in high-risk scenarios. Constructed from high-strength cast steel or 316 stainless steel, the valve features a spring-loaded clapper (normally closed), a pilot control mechanism (compatible with multiple fire detection systems), and linkage interfaces for alarms and emergency shutdown systems. Under standby conditions, the pipeline is dry; upon receiving a fire detection signal, the pilot mechanism releases pressure, allowing the clapper to open rapidly and discharge large-volume water from all open sprinkler heads simultaneously. Key advantages include instant full-area water discharge (suppressing fast-spreading fires), flexible linkage with diverse detection systems, robust construction for harsh environments, dual automatic/manual activation modes, and modular design for easy maintenance. Suitable for high-risk facilities, they are widely used in petrochemical plants, oil & gas terminals, power plants, hazardous goods warehouses, and transportation hubs (airports, tunnels) where conventional sprinkler systems are insufficient.