Flange fittings

    Flange: Aluminum alloy is cut off on a cam lathe-forging forming-shaft end CNC turning processing-mating end CNC turning processing-milling flat-ultrasonic cleaning-pressing into the copper sleeve (completed to be assembled);

    Introduction to the types of flanges

    Flanges are flanged parts. The flange can be a single, called a flange, or a combined type, such as a valve flange, to facilitate the installation of bolts. This article introduces flange materials, sealing surface forms and flange types according to national standards and chemical, petrochemical, and mechanical standards.

    Overview of flange fittings

    1. Flange (Flange) is also called flange plate or flange plate. The flange is a part that connects the pipe and the pipe to each other, and is connected to the pipe end. There are holes on the flanges, and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. The flange is divided into threaded connection (wire connection) flange and welding flange.

    2. Connect the pipe to the parts of the pipeline. According to the connection method, it can be divided into four types: socket pipe fittings, threaded pipe fittings, flange pipe fittings and welded pipe fittings. It is mostly made of the same material as the pipe. There are elbows (elbows), flanges, three-way pipes, four-way pipes (cross heads) and reducers (small and small heads), etc. The elbow is used where the pipe turns; the flange is used to connect the pipe and the pipe to each other, connected to the end of the pipe, the three-way pipe is used for the place where the three pipes converge; the four-way pipe is used for the place where the four pipes converge; Diameter pipes are used where two pipes of different pipe diameters are connected.