Gongyi xinhuafeng pipeline equipment co. LTD

The expansion joint refers to a pipeline compensation joint, which is a new product connecting pumps, valves, pipes, and other equipment to pipelines. They are connected as a whole through bolts and have a certain amount of displacement. It is divided into various types, including the AY-type gland expansion joint, AF-type flange loose sleeve expansion joint, BF-type single flange limiting expansion joint, B2F-type double flange limiting expansion joint, BY-type gland loose sleeve limiting expansion joint, CF single flange force transmitting joint, C2F double flange force transmitting joint, and so on.