Universal Tied Expansion Joints
Universal Tied Expansion Joints are used to absorb lateral movements in all planes. In addition and with a special design and/or positioning of the tie rods system this type of metal expansion joints may be used to absorb some axial and angular movements*.
Universal Tied Expansion Joints are made up of two bellows connected together by a central pipe and a system of tie rods able to withstand the thrust caused by the internal pressure.
The tie rods are provided in sets of two or more, equally distributed around the circumference of the expansion joint. When the Expansion Joint is supplied with 2 tie rods at 180 degrees, the expansion joint is free to deflect angularly and laterally. With three or more tie rods only lateral deflections are possible.
The amount of lateral deflection depends on the amount of angulation each bellows can absorb and the length or the central pipe. The amount of lateral deflection capability can be increased or decreased by simply changing the length of the spool pipe and the thermal expansion of the central pipe is taken by the bellows elements.
Universal restrained Metal Expansion Joints - flanged
Universal restrained Metal Expansion Joints - flanged This model is made up of two bellows joined together by a central pipe and a system of tie rods able to withstand the thrust produced by the internal pressure. This model of lateral expansion joint is used to absorb lateral movements in all planes. In addition and with a special design and/or positioning of the tie rods system this type may be used to absorb some axial and angular movements*. The tie rods are prov..
Universal restrained Metal Expansion Joints - welding ends
This model is made up of two bellows joined together by a central pipe and a system of tie rods able to withstand the thrust produced by the internal pressure.This model of lateral expansion joint is used to absorb lateral movements in all planes. In addition and with a special design and/or positioning of the tie rods system this type may be used to absorb some axial and angular movements*.The tie rods are provided in sets of two or more, equally distributed around the circu..
What are the primary functions of Universal Tied Expansion Joints?
Universal Tied Expansion Joints are designed to absorb lateral movements in all planes. They are uniquely constructed to handle some axial and angular movements due to the specialized design and positioning of the tie rod system. This versatility makes them an essential component in various piping and ducting systems where movement and thermal expansion need to be managed effectively.
How do Universal Tied Expansion Joints differ from other types of expansion joints?
Unlike standard expansion joints that may only accommodate specific types of movement, Universal Tied Expansion Joints can handle multiple movement types including lateral, axial, and angular displacements. This makes them particularly effective in complex piping systems where flexibility and movement are critical. You can explore our Universal restrained Metal Expansion Joints - flanged for applications requiring flanged connections or our Universal restrained Metal Expansion Joints - welding ends for welded installations.
What materials are commonly used in the construction of Universal Tied Expansion Joints?
Universal Tied Expansion Joints are typically constructed from high-quality metals such as stainless steel or carbon steel, depending on the application requirements, environmental conditions, and the nature of the fluid being transported. These materials provide excellent durability and resistance to corrosion, ensuring longevity and reliability within the system.

