Ductile Iron Red Wet Alarm Valve For Sprinkler Fire Fighting System
Products Description CA-FIRE CA Wet Alarm Valve As a core component of the sprinkler fire fighting system, our Ductile Iron Red Wet Alarm Valve is engineered to deliver reliable fire detection and alarm functionality, ensuring rapid response to potential fire hazards. Crafted from high-quality...
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of ductile iron red wet alarm valve for sprinkler fire fighting system in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description

CA-FIRE CA Wet Alarm Valve
As a core component of the sprinkler fire fighting system, our Ductile Iron Red Wet Alarm Valve is engineered to deliver reliable fire detection and alarm functionality, ensuring rapid response to potential fire hazards. Crafted from high-quality ductile iron with a standard red fire-protection finish, this valve combines exceptional durability, corrosion resistance, and precise performance-making it ideal for commercial, industrial, and residential buildings where fire safety is paramount.
Designed for wet pipe sprinkler systems, the valve remains filled with water under normal conditions, enabling instant activation once a sprinkler head is triggered by heat. It automatically triggers an alarm signal while releasing water to suppress the fire, effectively minimizing property damage and ensuring personnel safety. Compliance with global fire safety standards guarantees seamless integration into your existing fire protection setup.
Core Advantages
Premium Ductile Iron Construction: Adopts high-strength ductile iron material, which boasts superior toughness, impact resistance, and corrosion resistance compared to ordinary cast iron. The material's excellent mechanical properties ensure long-term stable operation even in harsh environments, extending the valve's service life and reducing maintenance costs.
Standard Red Fire-Protection Design: The bright red finish adheres to international fire safety color codes, ensuring high visibility for quick identification during installation, inspection, and emergency situations. The anti-rust coating further enhances weather resistance, suitable for both indoor and outdoor installations.
Precise Wet Alarm Function: Equipped with a sensitive alarm mechanism that instantly activates when the sprinkler system is triggered. It sends a clear signal to the fire control center while maintaining stable water flow to the sprinkler heads, achieving simultaneous fire suppression and alarm notification without delay.
Seamless Compatibility with Sprinkler Systems: Optimized for use with various sprinkler fire fighting systems, supporting different pipe diameters and pressure levels. The flexible design ensures easy installation and integration with existing fire protection pipelines, reducing construction time and labor costs

Technical Specifications
|
Specification Item |
Details |
|---|---|
|
Material |
Ductile Iron (Body); Stainless Steel (Internal Components) |
|
Color |
Red (Fire-Protection Standard Coating) |
|
Nominal Diameter (DN) |
DN50, DN65, DN80, DN100, DN125, DN150, DN200 (Customizable) |
|
Nominal Pressure (PN) |
PN16, PN25 (1.6MPa / 2.5MPa) |
|
Working Temperature |
4℃ - 70℃ (Suitable for Wet Pipe Systems) |
|
Connection Type |
Flanged Connection (ANSI B16.5, DIN, GB Standards) |
|
Alarm Signal Output |
Mechanical Alarm (Bell) + Electrical Signal (Dry Contact) |
|
Sealing Performance |
Zero Leakage Under Rated Pressure |


Why Choose Us?
We are a professional manufacturer of fire protection valves with years of experience in R&D, production, and global supply. Our ductile iron wet alarm valves are crafted with strict quality control processes, from raw material selection to final testing, ensuring consistent performance and reliability. We offer customizable solutions to meet your specific project requirements, including custom diameters, pressure levels, and certification adaptations. Additionally, our global after-sales service team provides timely technical support, installation guidance, and maintenance services, ensuring a worry-free purchasing experience.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18160950625
miki@ca-fire.com

Hot Tags: ductile iron red wet alarm valve for sprinkler fire fighting system, China ductile iron red wet alarm valve for sprinkler fire fighting system manufacturers, suppliers, factory
Send Inquiry
You Might Also Like













