Supistusliitokset

Supistusliitokset, known in English as expansion joints or expansion couplings, are mechanical devices designed to absorb the thermal expansion and contraction of piping systems. Pipes carrying hot or cold fluids experience changes in length due to temperature fluctuations. Without proper accommodation, these movements can induce significant stress within the piping and connected equipment, potentially leading to damage or failure. Supistusliitokset provide a flexible point within the system to safely absorb these dimensional changes.

These joints are typically constructed from a flexible material, such as rubber or metal bellows, encased in a robust outer shell. The flexibility allows the joint to compress or extend as the pipe length changes, thereby relieving the strain. They are commonly found in a wide range of applications, including heating and cooling systems, industrial process piping, and plumbing installations. The selection of a specific type of supistusliitos depends on factors like the temperature range, pressure, fluid type, and the amount of expected movement. Proper installation and maintenance are crucial to ensure their effective performance and longevity.