Expansion joints are crucial parts of piping, ductwork, and gas transfer systems. They’re ubiquitous devices that fulfill different applications needed to maintain pressure. They also allow for movement to absorb vibrations and keep systems functioning. Expansion joints work in many contexts, such as the automotive industry and aeronautics, and range in types and varieties. With such a diverse array of applications, they aren’t one-size-fits-all devices. Investing in custom expansion [...]

A manufacturer needs to test the bellows for strength and leaks before installing an expansion joint or metal bellows into a piping system. Hydrostatic testing is one technique experts use. Essentially, it uses water to see if the expansion joint can withstand the pressure or vibrations it’ll need to endure to operate properly. There are three different methods of hydrostatic testing that joints could undergo. Learn more about how [...]

Metal bellows (also called expansion joints) help regulate pressure, vibration, and movement in applications like piping or exhaust systems. Selecting the right metal bellows for your application can be difficult. You’ll need some expertise in the areas to find the right one. Many different industries use metal bellows in different applications such as sealing, temperature, and pressure. Explore the things you should know before selecting metal bellows. Reliable Manufacturer You’ll [...]

A range of industrial and mechanical applications use metal bellows to absorb pressure by compressing, extending, or bending. Bellows manufacturers use different materials and methods to make these ubiquitous parts, so it can be difficult to decide what kind of bellows your system needs. When deciding on a metal bellows for your system, you need to consider how the application will use the bellows. Read this blog to learn [...]

Many different industries use metal bellows in applications like pumps, piping systems, or even altitude sensors for aeronautics. Metal bellows absorb pressure and vibrations to help systems function properly. But what are the different types of metal bellows? Explore the three main types of metal bellows explained below. Formed Bellows Formed bellows, sometimes called convoluted bellows, are a series of tubes created from a single sheet of metal. Manufacturers create [...]

Bellows are an essential component of piping systems, and when they begin to fail, they can cause a failure of the entire system. Leaking is a problem that can occur, but it is possible to check expansion joint bellows for leaks and other failures. Learn how to check your expansion joint bellows for leaks to catch a problem before it occurs. Leak Indicator Sometimes, you can spot a leaking bellows [...]

Properly installing metal expansion joints is vital to ensuring your piping or exhaust system operates well. Piping systems require joints to absorb motion. And anchoring and guiding need correct installation to fulfill this purpose. Learn more with these lessons in expansion joint assembly. Anchoring and guiding both play an integral part in the installation process. Anchoring Anchoring is an essential component when installing expansion joints. Improper anchoring can create [...]

If you have expansion joints in your piping or exhaust system, you might be wondering how their cycles work. Essentially, a cycle is the position movements that an expansion joint goes through as it performs. The number of predicted cycles that metal bellows can perform is the lifespan. Learn how expansion joint metal bellows cycles work to understand in detail the function of this ubiquitous industrial device. Design Primarily, two [...]

Implementing tie rods into expansion joint assemblies can deliver multiple benefits and are one of many accessories available for enhancing the capability of expansion joints. What Are Tie Rods? What are tie rods? In the most common application, you can find tie rods on your car. A tie rod is a bar that connects your steering wheel and gears to the tires of your vehicle. When you turn the wheel, [...]