District heating pipelines are mainly exposed to temperature expansions caused by temperature fluctuations as a result of a system start-up
or predisposed operating conditions. Depending on the purpose district heating expansion joints can be divided into two main categories:
- District heating expansion joints for multiple usage
- One-step expansion joints
Both types are specifically developed for district heating applications and are suitable for ground-surface and underground pipeline systems. Belman offers standard as well as customised solutions.