 Singaflex
manufacture a wide range of expansion joints from the
most stringent internal and external quality systems.
Our expansion joint is design to withstand temperature
up to 600°C and pressure up to 40 bar. Expansion
joints are used in piping systems, pressure vessels, valves
etc. to absorb thermal expansion, vibration and to react
at predetermined pressures and forces. They are used successfully
not only in comparatively simple applications such as
heating and ventilating systems and vehicles exhaust connectors,
but also in sophisticated areas of nuclear fusion, and
aircraft service ducts.
The material used for the construction of expansion
joints well depends upon the temperature and corrosion
resistance requirements of the application. Typical
materials like stainless steel grade 304, 316, 316L,
321 and etc. are available in Singaflex.  Singaflex
expansion joints are assemble locally so as to reach
your requirements, on the length, fitting and with or
without sleeve. Our stocks range from 25mm to 1800mm
nominal bore, and with our experienced welders, we are
able to fabricate or repair the expansion joints with
short lead-times.
In judging the design of a bellow convolution, consideration
has to be given to pressure and temperature requirements
together with movement and flexibility, the optimum
solution can provide for a convolution of the unreinforced
type, single or multi-ply construction for low flexibility
and large movement and root ring reinforced type for
high pressures.
Singaflex expansion joints meet the requirements of
international standards such as:
 ASME
VIII Appendix 26.
ANSI B 31.3. Appendix X.
Stoomwezen Rules
CODAP-8. French Standard.
Expansion Joint Manufacture Association
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