For an expansion joint to do its job, it needs something to connect it. That is where an expansion flange comes in, by helping you install your joint to your piping system. Selecting the right flange to use can be challenging, so here are three tips to help you pick the right expansion flange size.
Determine the Size of Your Pipe
The first thing you will need to do to pick the right expansion flange size is determine the size of your pipe. Since the flange serves as one of the end connections between the pipe and the joint, you must have the right size to ensure it matches up correctly.
Match the Right PSI
After determining the pipe size, you should obtain a chart of flange dimensions from the American Water Works Association. When you match your pipe size with the right PSI for your application, you should then be able to ascertain the specifications and measurements for the flange you need.
Look at the Types of Flanges
A third tip to help you pick the right expansion flange size is to look at the different types of flanges available for purchase. These products include a blind flange, which is useful if you need to seal a pipe and stop the flow of fluid.
You can also go with a threaded flange, which is thinner and more suitable for low-pressure water systems that you can install and remove easily. If you need a flange with a longer neck, try the welding neck flange. The neck makes it ideal for high-pressure systems and allows you to sustain continuous pressure.
Triad Bellows is a trusted expansion joint and bellow supplier. We can also provide expert knowledge in helping you pick the right low-pressure, high-pressure, or engine exhaust flange for your application. Visit our webpage to learn more!
