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2026
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The First Line of Defense: Multi-Functional Fire Department Connection
Hidden in the inconspicuous corners of urban buildings, there are always devices silently shouldering the responsibility of protecting lives and safety. The Multi-Functional Fire Department Connection (FDC) is an indispensable member of them. This seemingly low-key red device is the "lifeline extender" of the fire protection system, playing a crucial role when a fire breaks out.
🔴 The Red Guardian: A Hardcore Role in Critical Moments

When the internal fire pump of a building fails to supply water normally due to power outage or malfunction, the multi-functional FDC becomes a "capable assistant" for firefighters. It connects to the fire truck pump through its interface, quickly delivering high-pressure fire-fighting water to the indoor fire pipe network, buying precious time for extinguishing the fire.
Its eye-catching red coating and industrial design are not only a visual safety warning but also a combination of function and aesthetics. The dual-interface design allows connection to two fire trucks simultaneously, achieving double water supply efficiency and providing strong support for large-scale fire rescue.
🛠️ Ingenious Design: Details Make the Difference

- Full Bore Structure: The internal passage has no reduced diameter, with low water flow resistance to ensure large-flow water supply demand.
- Leak-Proof Sealing System: Adopts high-quality rubber seals, ensuring reliable leak prevention even after long-term static placement.
- Self-Draining Anti-Freezing Function: The supporting drain valve can automatically empty residual water after use, preventing the valve body from cracking in winter.
- Durability Guarantee: The valve body is cast from ductile iron, with an epoxy resin coating on the surface, which is corrosion-resistant, impact-resistant, and adaptable to various harsh environments.
These design details ensure that it can "respond when called and perform when needed" at any time, becoming the most reliable link in the building's fire protection system.
🌆 Applicable Scenarios: A Standard Safety Configuration from High-Rises to Factories
It can be found wherever there is a fire water supply system, whether it is a super high-rise building, commercial complex, underground garage, or large factory. It is not only a mandatory requirement of national fire protection codes but also an essential configuration for building safety.
In crowded public places, it is an invisible safety shield; in flammable and explosive industrial areas, it is an indispensable emergency guarantee. Professional installation and regular maintenance keep this red guardian in the best combat readiness at all times.
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