Universal Unrestrained Expansion Joints
Also known as the universal un-tied expansion joint this model is made up of two bellows joined together by a central pipe. Although it can be used to absorb any combination of the three basic movements it is mainly used to absorb large lateral movements. The amount of lateral deflection that can be accepted is a function of the degree of angulation each bellows can absorb and the distance between the bellows or length of the central pipe.
Universal unrestrained metal expansion joint does not restrain pressure thrust so adequate anchors and guides must be provided and they can be used only in a piping systems that incorporate correctly designed anchors and pipe alignment guides.
Features
- Allow axial, lateral and angular movements
- Accept large amounts of lateral deflection
- Do not restrain pressure thrust
- Adequate anchors and guides must be provided
Universal Unrestrained Metal Expansion Joints - flanged
Universal Unrestrained Metal Expansion Joints - flanged Also known as flanged universal un-tied expansion joint. The universal un-tied expansion joint with flanges is made up of two bellows joined together by a central pipe. Although it can be used to absorb any combination of the three basic movements it is mainly used to absorb large lateral movements. The amount of lateral deflection that can be accepted is a function of the degree of angulation each bellows can absorb ..
Universal Unrestrained Metal Expansion Joints - welding ends
Also known as the universal un-tied expansion joint. This type of Expansion Joint is made up of two bellows joined together by a central pipe provided with welding ends. The universal untied expansion joint with welding ends is made up of two bellows joined together by a central pipe. Although it can be used to absorb any combination of the three basic movements it is mainly used to absorb large lateral movements. The amount of lateral deflection that can be accept..
What are the primary applications of Universal Unrestrained Expansion Joints?
Universal Unrestrained Expansion Joints are primarily used in applications where large lateral movements need to be absorbed. They are commonly found in piping systems that experience thermal expansion, vibration, and changes in pressure. Their ability to accommodate various types of movements makes them suitable for a range of industries, including oil and gas, chemical processing, and HVAC systems.
How do Universal Unrestrained Expansion Joints handle lateral movements?
The design of Universal Unrestrained Expansion Joints, consisting of two bellows connected by a central pipe, allows them to absorb significant lateral deflections. The degree of lateral movement that can be accommodated depends on the angulation of each bellows and the length of the central pipe. For applications requiring welding connections, you can refer to our Universal Unrestrained Metal Expansion Joints - welding ends.
What factors should be considered when selecting a Universal Unrestrained Expansion Joint?
When selecting a Universal Unrestrained Expansion Joint, it is essential to consider factors such as the expected thermal movements, pressure ratings, fluid type, and the installation environment. Additionally, the dimensions and material properties of the expansion joint should match the specific requirements of the application. For flanged options, please see our Universal Unrestrained Metal Expansion Joints - flanged.