What is piping Expansion Joint?

A rubber expansion joint pipe is a flexible connector of two pipes. It provides stress relief in a piping system due to thermal and mechanical vibration or movements. … Retaining Ring — Used to compress the expansion joint flange to the mating flange to create a seal. Also called clamp bars or backing bars.

Piping Expansion Joint or Expansion Bellows are highly engineered and mechanical device containing one or more metal/ rubber bellows. Expansion Joints are used to absorb dimensional changes that is caused by thermal expansion or contraction of pipeline, duct or vessel or while containing the system pressure

· Simple in design and function

· Space Reduction

· Weight Reduction

· Cost Reduction

· Better Flexibility of piping Layout

· Reliable and proven in the field