Flanged Deluge Alarm Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
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

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