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Axial metal expansion joint with welding ends.

Single Unrestrained Metal Expansion Joint

The main mission of the simple unrestrained metal expansion joint (SSO, SFO and SGO) is to absorb movements of axial expansion both thermal and mechanical, in addition, to a lesser extent can absorb angular and lateral movements.

This model is composed of a single bellow 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.

Because of its configuration, the designer must bear in mind that these models transmit pressure stresses to the fixed points and guides of the piping system.

SACOME Single Unrestrained Metal Expansion Joints

Axial metal expansion joint with fixed flanges.

SSO EXPANSION JOINT

Axial metal expansion joint with welding ends.

Axial metal expansion joint with fixed flanges.

SFO EXPANSION JOINT

Axial metal expansion joint with welding ends.

Axial metal expansion joint with floating flanges.

SGO EXPANSION JOINT

Axial metal expansion joint with floating flanges.

Single Unrestrained Metal Expansion Joint Technical Data Sheet

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

Other dimmensions 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
Single Unrestrained Metal Expansion Joints

Design, Manufacturing and Tests in Metal Expansion Joints

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

Coming soon!
Single Unrestrained Metal Expansion Joint
SACOME Single Unrestrained Metal Expansion Joint
SACOME Single Unrestrained Metal Expansion Joint

Engineering, Design and Manufacturing of Metal Expansion Joint

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

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