【GB Flange】GB/T 9119 PN2.5 Plate Flange Standard
GB/T 9119 PN2.5 PL flat flange belongs to the national standard flange standard system. It is one of the manifestations of the national standard flange (also known as GB flange), and is a commonly used flange on equipment or pipelines. The following is the GB/T 9119 PN2.5PL flat flange, all the dimensions and diagrams of each part under the relevant pressure, so as to facilitate the inquiry and reference of the majority of flange practitioners.
