About Flanges

The elbow is a pipe fitting that changes the direction of the pipe. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. The elbow flange is mostly used for flange connection or flange joint, which refers to the detachable connection of the flange, gasket and bolt connected to each other as a group of sealing structure. The pipe flange refers to the flange of the pipe distribution pipe in the pipeline device, and the import and export flange of the equipment is used in the equipment. There are holes in the flange and bolts make the two flanges tightly connected. The flange is sealed with a gasket. Flanges are divided into threaded connection (wire connection) flanges and welded flanges. The methods of connecting the elbow flange with the pipe are: direct welding (the most commonly used way) flange connection, hot melt connection, electric melt connection, thread connection and socket connection.