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. They play an important role. Large flanges are used in machinery, chemical, wind power, and sewage treatment industries. Universal use and promotion.
Because the nominal diameter of the container cylinder of the large flange and the nominal diameter of the pipe represent different specific standards, the standards of the stainless steel large flange and the stainless steel large flange of the container with the same nominal diameter are also different, and the two cannot Substitute for each other. Under normal circumstances, the large flange is always divided into several arc segments for processing.
Large diameter flange
Large flanges with different pressures have different thicknesses and use different bolts. When water pumps and valves are connected with pipelines, the parts of these equipment and equipment are also made into corresponding large-scale flange shapes, also known as large-scale flange connections. For the pipelines that need to be connected, a large flange plate for various equipment, low-pressure pipelines can be connected to large flanges by wire, and large flanges can be welded with a pressure of more than 4 kg. A sealing point is added between the two large flanges, and then tightened with bolts.
Shandong Aiguo Forging Co.,Ltd., the company has very complete investment casting production equipment, machining equipment and advanced physical and chemical separation testing equipment, the company mainly produces low-carbon steel, alloy steel and other materials of flange castings, It can meet customers' all-round requirements for different grades of product quality and physical and chemical properties. We produce quality PN16 EN1092-1 Type02 Loose Flange.