The extrusion type rubber sealing ring from China manufacturer device includes a rubber flat gasket ring body, one end face of the rubber flat gasket ring main body is against the bottom surface of the female threaded joint, and the other end face is against the male threaded joint. A threaded pipe body section, one end of the pipe body section is provided with a flange-shaped connecting section, the connecting section includes an annular disk part connected with one end face of the pipe body section, the inner wall edge of the annular disk part is provided with a tubular neck, a rubber flat gasket The inner surface of the ring main body is a conical surface, the cone tip of the conical surface faces the inner threaded joint, the outer surface of the annular disk part is in contact with the corresponding end surface of the main body of the rubber flat gasket, and the free end of the tubular neck is in contact and crimped on the conical surface. Since the conical surface is matched with the tubular neck of the peripheral pipeline, the free end of the tubular neck is pressed against the conical surface to form a sealing structure, and at the same time, the two ends of the main body of the rubber flat gasket are in contact with the corresponding pipeline joint to form a sealing structure. Two-way sealing structure, double-sealing structure effectively seals the pipeline.

The above is a brief introduction to the relevant knowledge about extrusion rubber sealing ring from China manufacturer.