| Custom Bellows Expansion Joint by Bellis	 It's fairly common for ducts to change in dimension due to changes in temperature. To allow contraction and expansion in the system, a custom bellows expansion joint can be used. Bellis is capable of supplying either metal or fabric expansion joints. These will be made depending on your requirements as well as the size of your ductwork. Aside from high-temperature applications, the custom bellow expansion joints can also be used for pipework. Bellis can use different types of industrial fabric as well as insulation options depending on the type of application plus heat transfer requirements. 	 Bellis has decades of experience supplying, manufacturing, and fabricating expansion joints. You can expect a reliable and effective solution for your ductwork issues. The in-house industrial sewing staff at Bellis can also offer you advice to help you achieve the desired results for the performance of your expansion joint. These can include but are not limited to, operating temperatures, gas composition, lineal and axial movements, and operating pressure. Whether the temperature fluctuations are coming from the environment or the ductwork itself, the custom bellows expansion joint is an effective solution. You can learn more about this at bellis.com.au. 
 | 1300 740 564 Cooper Plains, QLD, 4108 
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