▎ 摘 要
NOVELTY - The utility model claims a water meter connecting sealing ring, the utility model relates to sealing ring technology field, comprising a ring body, two sides of the outer surface of the ring body are provided with a contact groove, the middle position of the ring body is opened with a movable straight slot the ring body is provided with multiple through holes; the inner wall of the through hole is provided with multiple through air outlet holes; the outer wall of the ring body is provided with an external wearable layer; one side of the inner part of the ring body located on the external wearable layer is provided with an anti-corrosion layer; one side of the inner part of the ring body located at the anti-corrosion layer is provided with an elastic layer; the inner part of the ring body located at one side of the elastic layer is provided with a high strength layer; one side of the high strength layer in the ring body is provided with a high temperature resistant layer. the sealing ring makes the service life of the ring body longer; the inner part of the ring body located at one side of the high strength layer is provided with a high temperature resistant layer; the inner material of the high temperature resistant layer is graphene powder material; the graphene powder has good high temperature resistance; it can effectively avoid the ring body caused by high temperature; the ring body is damaged.