The utility model discloses a kind of testing devices for
forging flange, it is related to testing device technical field.The utility model includes two
flange connecting pipelines and the sealing ring one being arranged at the junction of two
flange connecting pipelines, the junction of two the flange connecting pipelines is provided with sealing ring two, further include: test part, the test part is installed on sealing ring one;Anti-falling part, the anti-falling part is arranged on sealing ring one and sealing ring two;The test part includes test component, and the test component is installed on sealing ring one;And support component, the support component is installed on test component.The utility model is by setting test part, solved the
air tightness of current testing device in use process, not convenient to detect flange, leading to detection process cumbersome, low efficiency, it is difficult to quickly judge whether flange sealing performance is qualified, can make unqualified product flow into use link, and further cause medium leakage, the problem of influence
system operation safety.