Let’s imagine a scenario and see how it plays out: you have a pump in your piping system that has failed repeatedly. The pump has been adequately repaired, installed, and aligned, but it is still experiencing chronic vibration issues. A closer look determines that the vibrations are not being emitted by the pump itself. Instead, it is being affected by other equipment as it traveled down the pipe.

So, what can you do to stop vibrations in a piping line? An expansion joint might be the solution. Read about the different reasons why expansion joints are important in this brief guide.

Why Should I Use a Pipeline Expansion Joint?

Expansion joints are considered vital components of a complete pipe system. They are used in industries where thermal pipe expansion occurs. Expansion joints also offer the advantages of reducing stresses in pipe systems generated by thermal expansion or pipe loads at connections to sensitive equipment, such as pumps and steam turbines. When taken together, this act prolongs the service life of pipe systems. It reduces the risk of their downtime due to additional maintenance and repair.

Where Are Expansion Joints Used?

Expansion joints are often installed near boilers, heat exchangers, pumps, turbines, condensers, engines, and long systems or pipe ducts. Steel expansion joints are vital components in many industries, including:

  • The energy sector (power plants, nuclear power plants, district heat tunnel systems, etc.)
  • Steel plants
  • Petrochemical industry (oil refineries, pumping stations, oil rigs, etc.)
  • Chemical industries (asphalt manufacturers)
  • Process industry (sugar factories)
  • Exhaust systems and engines
  • Pulp and paper industries
  • LNG/LPG (tankers, carriers, etc.)

Expansion joints come in a variety of sizes. Some are standard, and some are custom-made by expansion joint manufacturers. Triad Bellows engineers both standard and manufactured expansion joints. Our custom options will help solve any unique industrial challenges you may be facing. You will get a product that’s built to last and will get the job done efficiently. We hope understanding the different reasons why expansion joints are important helps you recognize your need for expansion joints in your piping system.