Forged flange with high sealing performance

The utility model relates to the technical field of forged flanges, in particular to a forged flange with high sealing performance, which comprises a flange body, an upper disc is fixedly mounted on one side of the outer surface of the flange body, and fixing blocks are fixedly connected to the top of the upper disc circumferentially. And one side of the outer surface of each fixing block is fixedly connected with two first telescopic columns, and one side of the outer surface of each fixing block is fixedly connected with a first spring. According to the utility model, during construction, a worker manually puts the flange body between a pipeline and another flange plate vertically, and when the flange body is connected with the pipeline, the sealing block is manually pressed to the edge of an upper plate through the spring I, is limited through the telescopic column I and then is put into a pipeline opening, and at the moment, the sealing block is not prone to falling off due to the influence of the force o