Flanged Deluge Alarm Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Flanged Deluge Alarm Valve Manufacturer & Supplier in India, offering high-performance fire protection valves designed for rapid emergency water discharge in industrial and commercial fire suppression systems. Built with robust flanged end connections and a precision diaphragm-operated mechanism, these valves provide dependable alarm operation, low pressure loss, and fast activation during fire emergencies. They are widely used in refineries, power plants, chemical processing facilities, warehouses, aircraft hangars, petrochemical plants, offshore platforms, and other high-hazard fire protection applications.
Specifications
Size Range
DN50 to DN300 (2" to 12")
Body Material
Ductile Iron ASTM A536
Seat Material
EPDM / NBR
Flange Standard
ANSI B16.1, ASME B16.42, EN 1092-1, IS, DIN (As Required)
Coating
Fusion Bonded Epoxy (FBE)
Pressure Rating
175 PSI / 300 PSI (Depending on Model)
Trim Material
Stainless Steel / Brass
End Connection
Flanged
Operation
Hydraulic, Pneumatic, Electric, Manual Emergency Release
Working Temperature
4°C to +80°C