Double-Hinged Bellows Expansion Joints

This expansion joint is composed of two sets of bellows, two end pipes, a short intermediate pipe, and a hinge structure. It primarily absorbs angular displacement within a single plane of the pipeline and can withstand internal thrust forces. The product’s pressure thrust is borne by the hinge components; the angular-hinge bellows expansion joint can compensate for angular displacement in a single plane of the pipeline. It is mainly used in various complex piping systems to accommodate angular displacement, such as L‑shaped, Z‑shaped, and U‑shaped pipelines.

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Hydraulic and Hydroelectric Expansion Joints

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Product Structure Features:

This expansion joint is composed of two sets of bellows, two end pipes, a short intermediate pipe, and a hinge structure. It primarily absorbs angular displacement within a single plane of the pipeline and can withstand internal thrust forces. The product’s pressure thrust is borne by the hinge components; the angular hinge bellows expansion joint can compensate for angular displacement in a single plane of the pipeline. It is mainly used in various complex piping systems to accommodate angular displacement, such as L‑shaped, Z‑shaped, and U‑shaped pipelines.

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