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High Pressure Metal Expansion Joint

High Pressure Metal Expansion Joint

The main mission of the RFSS reinforced metal expansion joint for high pressure (High Pressure Metal Expansion Joint) is to absorb axial expansion movements both thermal and mechanical origin under high pressure conditions.

The High Pressure Metal Expansion Joint 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 this type of metal expansion joint  transmit pressure stresses to the fixed points and guides of the piping system.

High Pressure Metal Expansion Joint Technical 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
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
High Pressure Metal Expansion Joints Movements

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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Download Technical Data Sheet

Coming soon!
High Pressure Metal Expansion Joints Movements
High Pressure Metal Expansion Joints Movements
High Pressure Metal Expansion Joints 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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