Significant displacements due to thermal movements on central heating pipes create thermal stresses resulting in bending of pipes and irritating noise. To prevent these problems, Central Heating System Type Expansion Joints may be preferred to absorb these movements.
This type of expansion joints are self-guided axial expansion joints. They can have threaded or weld ends specially constructed for heating pipelines.
These expansion joints are equipped with Stainless Steel bellows and balance of material is Carbon steel unless otherwise asked for. They are protected with a cover against outer damages, and they are mounted easily.
15 – 100
304, 316, 321
Carbon Steel, Stainless Steel
Please consult with our technical department for different working conditions and design parameters.