Red and Silver Steel Flange Fire Fighting Flange with 4 or 8 Holes for Connecting Pipe Systems

The Red / Silver Steel Flange is a core component of fire fighting piping accessories, engineered to deliver secure, leak-resistant connections between pipes, valves, pumps, hydrants, and other fire protection equipment. Manufactured from high-grade steel, it is designed to withstand the pressure and temperature demands of demanding fire suppression systems.

A flange is a protruding rim or edge used to connect two sections of pipe or equipment together. Flanges are widely used in piping systems to join different pipe sections, valves, pumps, and other components. A blind flange, in particular, is a plate used for covering or closing the end of a pipe.

Flange fittings generally work by pressing two mating surfaces tightly together using threaded bolts, wedges, clamps, or other means of applying high compressive force. A gasket, packing, or O-ring is often installed between the flanges to prevent leakage. In some cases, only a special grease — or nothing at all — may be used, provided the mating surfaces are precisely formed.

In fire fighting systems, flanges are used to connect the fire hose to the fire hydrant, pump, or other equipment. They are also used to connect different sections of pipe and valves within fire sprinkler systems, ensuring reliable performance when it matters most.

Flanges are available in a variety of sizes, shapes, and materials to suit different applications. Common materials include steel, stainless steel, brass, and aluminum. The size and type of flange selected depends on the size of the piping system as well as the pressure and temperature requirements of the specific application.

Guangzhou Xingjin Fire Equipment Co., Ltd. is located in Guangzhou, a vital hub connecting China with the rest of the world. Surrounded by excellent transportation links and a pleasant environment, we are a dedicated manufacturer supported by a professional and experienced team — including a program design team, a skilled installation team, a quality detection team, and an after-sales service team.

Our teams are committed to the research and development of HFC-227ea (FM200) products. Our portfolio includes the FM200 fire suppression system, the cabinet-type FM200 fire suppression system, the automated FM200 fire extinguisher (ceiling-mounted style), the fire detecting tube suppression system, and the automatic fire suppression tube. Thanks to our high-quality products, reliable services, and strong reputation, our company is well received by customers throughout China.

• 5-year quality guarantee
• High-efficiency management system
• Advanced equipment and professional engineers ensuring every product meets strict standards
• 8×6 hours of technical support and service

• An efficient sales and after-sales team committed to resolving all client questions promptly
• 8×6 hours of technical support and service