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Metal expansion joint for lateral and angular movements in one plane. Fixed flanges.

Double Hinged Metal Expansion Joint

The main mission of the double hinged metal expansion joint (universal metal expansion joint for one plane USA and UFA) is to absorb angular and lateral expansion movements with rotation on a single axis both thermal and mechanical origin.

The double hinged metal expansion joint (universal metal expansion joint for one plane) is composed of two bellows of several waves in the form of “U”. These waves are made by one or more metal sheets longitudinally welded and shaped hydraulically or mechanically.

Due to its configuration, the designer must bear in mind that these models DO NOT transmit pressure stresses to the fixed points and guides of the piping system.

SACOME Double Hinged Metal Expansion Joints

Metal expansion joint for lateral and angular movements in one plane. Welding ends.

USA METAL EXPANSION JOINT

Metal expansion joint for lateral and angular movements in one plane. Welding ends.

Metal expansion joint for lateral and angular movements in one plane. Fixed flanges.

UFA METAL EXPANSION JOINT

Metal expansion joint for lateral and angular movements in one plane. Welding ends.

Double Hinged Metal Expansion Joint Data Sheet

 

Design Pressure
From 0,5 barg to 40 barg.
Standard Diameters
From DN25 to DN5500.

Other available sizes under request.

Design Temperature
From 10 ºC to 800 ºC.
Materials
The usual materials are stainless steel 321, 309S and 316L.

Other materials: Inconel 600, Inconel 625, Incoloy 800, Incoloy 800H, Hastelloy C-276.

Available Connections
Flanges

The flanges will be supplied according to the requirements of each project.

Welding Ends

The ends to be welded can be adjusted to the customer’s needs.

Inner or outer sleeve
As an option, an inner and / or outer sleeve can be installed.
Movements
Double hinged metal expansion joints movements

Design, Manufacturing and Tests in Metal Expansion Joint

Design, manufacturing and quality test procedures are key factors for the manufacturing of SACOME metal expansion joints.
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Download Technical Data Sheet

Coming soon!
Double Hinged Metal Expansion Joint Movements
Double Hinged Metal Expansion Joint Movements
Double Hinged Metal Expansion Joint Movements

Engineering, Design and Manufacturing of Metal Expansion Joints

Our Technical Staff shall be delighted to provide you with detailed information.

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