In pipeline connection, whether it is metal pipelines or composite pipelines made of other materials, using traditional connection methods requires highly skilled personnel and a lot of materials. Therefore, for some pipeline connections nowadays, using clamp joints for connection has many advantages. The fire pipes that people must use in their daily lives are connected by fire fittings, which have more advantages. The use of clamp components in fire protection pipe fittings provides better sealing when connecting pipelines. The clamp joints and corresponding pipe fittings are installed in the pipeline, and welding is not required during construction. There is no need for secondary galvanizing or installation. Improved installation speed. The sealing design in the clamp is better, and the use effect is better after connection. Firefighting pipe fittings, like groove pipe fittings, are installed in a safer environment. In a sealed environment, there is no need for welding or open flames, making installation safer. Fast installation speed, more durable in use, no repair and maintenance costs, and good economic benefits. The specifications and models of clamps and pipe fittings sold in the market are complete. As long as the appropriate size is found, construction is simpler. The maintenance method is simple, and if there is a malfunction in one area after installation, the replacement method is simple and will not affect other parts, making it more durable.