What You Need To Look For When Selecting Expansion Joints

Expansion joints play a critical role for companies, as they absorb thermal expansions and contractions of pipes. But when you need to buy new ones, you may not know what to look for. Here are tips on what you need to look for when selecting expansion joints.

Look at the Size

One aspect you should consider when choosing the right expansion joint is the size of your application. Look at how big the gap opening will be and the level of movement it will ultimately require.

It’ll also help to determine the maximum width of the joint, which is how wide it’ll open when the gap expands. Additionally, find out the minimum width, which is how much it can contract with the gap.

Consider the Shape

You should also think about the shape of the expansion joint you need since different shapes can be best for specific applications. For example, oval expansion joints are good at absorbing thermal growth in low-pressure ducting systems.

On the other hand, rectangular ones are a good fit for the cement, petrochemical, refining, and steel industries. These products can absorb axial and lateral movements while mitigating expansion. Once you determine the right shape for your application, you’ll be closer to your final decision.

Find One for the Right Conditions

Another factor you need to consider when selecting expansion joints is where you’ll place them. If you’re picking a joint that needs to be outside, find one that can endure harsh weather conditions and stop water intrusion.

However, you have different needs if you’re picking one for an interior application. You must ensure it has a hygiene barrier to stop contamination in environments like commercial kitchens, food storage and prep areas, surgical rooms, clean rooms, and laboratories.

When you’ve found an expansion joint that meets these requirements, you’ll have the right solution that meets your needs. Your business can enjoy benefits in costs and avoid damages that’ll prevent it from continuing to prosper.

By Dianne Pajo

Dianne Pajo is a writer based out of the Chicagoland area with a passion for music, combat sports, and animals. She enjoys competing in amateur boxing and kickboxing, but in her other leisure time, you can find her performing music around the city. She is also a dog mom of 2.