Flange connections involve securing two pipes, fittings, or equipment to separate flange plates first, then inserting a flange gasket between the two plates and fastening them together with bolts to complete the connection. Some fittings and equipment come with a built-in flange plate, which also falls under flange connections. Flange connections are an essential method for pipeline construction. They are convenient to use and can withstand high pressure. In industrial pipelines and residential settings, where pipe diameters are small and the pressure is low, flange connections are not visible. However, in boiler rooms or production sites, you'll find flange connections on pipes and equipment everywhere.
Flange connections can be categorized by their connection methods, including: flat焊接flanges, socket焊接flanges, blind焊接flanges, slip-on焊接flanges, threaded flanges, flange covers, socket welding ring-type loose flanges, flat welding ring-type loose flanges, ring groove flanges and flange covers, large diameter flat flanges, large diameter long-neck flanges, winged blind flanges, and socket welding ring-type loose flanges, etc.
