Rubber Expansion Joints: What They Are, How They Work, and Why They Matter

Rubber expansion joints are what give that movement somewhere to go. They sit inline between two pipe sections, between equipment and its discharge line, or at the boundary between a pipe and a concrete structure.

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Rubber Expansion Joints: What They Are, How They Work, and Why They Matter - ArticleWaves
articlewaves.com

Rubber Expansion Joints: What They Are, How They Work, and Why They Matter - ArticleWaves

Piping systems take a beating. Heat cycles expand metal and contract it again overnight. Pressure surges hammer through lines during startup and shutdown.