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In many pipeline connection occasions, flanges are used, and some are large flanges. But what is the performance of large flanges? Large flanges are flanges that exceed the size prescribed by the relevant state departments. They are important parts and components that connect two pipelines together.
National standard flanges are flanges produced in accordance with the size and tolerance range required by national standards. The production process is mainly divided into four types: forging, casting, cutting, and rolling. Varieties of national standard flanges
Flange, also known as flange plate or flange. Flange is a part connected between shafts, which is used for the connection between pipe ends; The flange on the equipment inlet and outlet is also used for the connection between two equipment, such as reducer flange. Flange connection or flange joint refers to the detachable connection of flange, gasket and bolt as a group of combined sealing structure
Flange connection is to fix two pipes, pipe fittings or equipment on a flange respectively, add flange gasket between the two flanges, and fasten them together with bolts to complete the connection
Also called blind flange, blind plate. It is a flange without a hole in the middle, which is used to seal the pipe plug.
