Deluge alarm valve

Product Overview

Deluge alarm valve is a critical control component for open deluge fire protection systems. It remains closed under normal standby conditions. Once triggered by fire detection devices or manual control, the valve opens instantly to deliver full-flow water to all open spray nozzles for rapid area fire suppression.Adopting flanged connection to BS EN 1092-2:1997, the valve ensures rigid and leak-proof installation. The whole valve body is coated with fusion bonded epoxy coating complying with ANSI/AWWA C550, providing excellent anti-corrosion performance, stable hydraulic operation and long service life for high-risk industrial and commercial fire protection zones.

Specifications Table (Dimensions & Parameters)

Product Applications

• Chemical plants, oil depots and flammable storage areas
• Power plants, industrial workshops and high-risk production zones
• Large warehouses, exhibition halls and large-space buildings
• Tunnel, subway and special fire protection scenarios
• Facilities requiring rapid full-range water spray suppression

Installation and Maintenance

• Install in horizontal position strictly following flow direction marking
• Equip with auxiliary trim, pressure gauge and control accessories
• Keep internal components clean and free of dirt or debris
• Conduct regular inspection on diaphragm and sealing parts
• Test startup and alarm function periodically
• Maintain stable pipeline pressure to avoid false operation

Related Products

Fire alarm check valve

Preaction alarm valve

Sprinkler control valve

Fire trim sets

Grooved & flanged fire valves

Complete fire protection system valves

FAQ

• Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

• What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

• How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

• What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

• Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: sales@fluidtechpiping.com

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: sales@fluidtechpiping.com