UNIVERSAL EXPANSION JOINTS



 EXCELLENCE IN Belman excels in large sized expansion joints
BEST-IN-CLASS

UNIVERSAL EXPANSION JOINTS

Universal Expansion Joints consist of two multi-convoluted bellows connected with an intermediate pipe into one assembly.

Belman has developed a series of Universal Expansion Joints that allows all three movements: axial, lateral and angular simultaneously. These types of Expansion Joints can be equipped with all kinds of end connections, like welding ends, welded or loose flanges, and an endless number of accessories such as inner sleeves, cover and movement controls.

 

Design range within Universal Expansion Joints

Belman Universal Expansion Joints can be designed within the range:

Dimensions

DIMENSIONS:
DN 15-12.000

Pressure

PRESSURE:
Up to 150 Barg (2176 psi)

Temperature

TEMPERATURE:
-256°C to +1000°C

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MATERIALS:

Austenitic stainless steels, High alloys, Duplex, Titanium, Hastelloy,
Incoloy, Inconel, Alloy 59

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DESIGN CODES:

EN 13445, EN 13480, EN 14917
ASME VIII, div.I, ASME B31.3
ASME B31.1, EJMA
and others on request

Test and Quality Control

TESTS:

Radiographic examination (X-ray), Helium leak testing, Pressure test, Air test, Dye penetrant test, Magnetic particle examination and many more