Dutco Tennant LLC

  Pipelines are the lifelines of varied industries, facilitating the transportation of fluids and gases over vast distances. However, the structural integrity of pipelines can be challenged by a variety of factors. These may include temperature fluctuations, ground movement, etc. To address these challenges and ensure the seamless operation of pipelines, expansion joints are crucial components. In this blog, we will provide an overview of the various types of expansion joints commonly used in pipelines to help you make a solid decision. We will delve into the advantages and disadvantages of each type to know which one fits a specific application. Bellows Expansion Joints Bellows expansion joints, also known as expansion bellows or compensators, are the most commonly used type of expansion joint in pipelines. They consist of one or more convoluted metal bellows, which are typically made from materials like stainless steel, Inconel, or other alloys. The bellows are designed to