Significance of flange
Flange connecting pipeline construction is one of the important ways, it is the two pipes, fittings or equipment, first in a fixed between two flanges flanges and flanged mat, bolted together complete connection, solid, but sometimes some fittings and equipment, but also has LanPan cabin flange connecting flange ball belongs to use more convenient, can withstand the pressure in large industrial piping. It is widely used flange, pipeline diameter larger because of the pressure, and it is great
