Flange connection is to fix two pipes, pipe fittings or equipments on a flange first. Between the two flanges, add a flange gasket and fasten them together with bolts to complete the connection.
Some pipe fittings and equipment already come with flanges, which also belong to flange connection. The flange is divided into screw connection (wire connection) flange and welding flange. Low-pressure small-diameter wire-connected flanges, high-pressure and low-pressure large-diameter welding flanges are used, the thickness of flanges with different pressures and the diameter and number of connecting bolts are different.
Please do not hesitate to contact AG for any issue related to flanges. Highly qualified personnel with more than 25 years of experience will do their outmost to help you.