PNEUMATICALLY ACTUATED DELUGE VALVE

Pneumatically Actuated Deluge Valve Manufacturer in India.

Fire protection in high-risk industrial zones demands precision, speed, and reliability. Flow-Tek Valves & Controls Inc, a leading provider Of Pneumatically Actuated Deluge Valve In India, offers advanced deluge systems designed to respond instantly and flood protected areas with water for effective fire suppression. Ideal for critical environments like refineries, chemical plants, and aircraft hangars, these valves combine robust engineering with versatile activation options to ensure safety under extreme conditions.

Technical Specifications

• Valve Type: Pneumatically Actuated Deluge Valve

• Pressure Rating: Up to 16 bar (232 psi)

• Material Options: Cast Iron, Steel, Stainless Steel

• Connection Size: DN 50 to DN 300

• Actuation: Pneumatic / Compressed Air

• Manual Release: Yes, for emergency activation

• Operating Temperature: -20°C to 80°C

• System Type: Pilot-operated, diaphragm-controlled, total flooding

• Trim Options: Dry pilot, wet pilot, hydraulic, or solenoid-actuated

How the Pneumatic Deluge Valve Works

A Pneumatically Actuated Deluge Valve In Ahmedabad operates using compressed air in a dry pilot line to keep the main diaphragm valve closed. The valve opens immediately when fire detection devices release the air pressure, allowing water to flow through sprinklers or nozzles.

Key operational steps include:

1. Normal State (Closed): Air pressure in the pilot line holds the main diaphragm shut.

2. Detection: Heat or smoke sensors detect fire and trigger the release of air pressure.

3. Activation: With pressure released, the main valve opens instantly.

4. Water Flow & Alarm: Water floods the hazard area while alarms activate via water motor gongs or pressure switches.

5. Reset: Manual intervention restores air pressure to reset the system for future use.

Additional features include options for hydraulic, pneumatic, or electrically solenoid actuation, pressure regulation for consistent downstream flow, and manual overrides for testing or emergency use.

Key Features

• Dry Pilot System: Air-filled lines control valve actuation without water in the trim.

• Rapid Activation: Ensures immediate large-volume water delivery upon fire detection.

• Pressure Regulation: Maintains steady downstream pressure despite upstream fluctuations.

• Manual Overrides & Testing: Includes reset mechanisms and test trims for safety and maintenance.

• Material Construction: Durable cast iron, steel, or stainless steel for industrial environments.

Industries & Applications

Pneumatically Actuated Deluge Valve In India is widely used where fast, total-area suppression is critical:

• Oil & Gas Refineries: Protect pipelines, storage tanks, and processing units from fires.

• Chemical Plants: Safeguard areas with highly flammable materials.

• Power Generation Plants: Secure turbines, transformers, and control rooms.

• Aircraft Hangars: Protect aircraft and critical equipment with total flooding.

• Water Treatment & Storage Facilities: Prevent fire damage in high-value operational zones.

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