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DN 50 -> DN 600. (Special and large diameters available upon request)
PRESSURE From 2.5 to 40 Bar
TEMPERATURE -200° ÷ 550°C. Possible variations depending on terminals.

For stainless steel: -200° ÷ 550°C
For expansion joints with flanges in carbon steel: -20° ÷ 350°C
For a temperature range 50° ÷ 550°C performances (movements, working pressure, n° of cycles) must be reduced by applying the relevant coefficients (See document N205 Derating factors”).
For a temperature range higher than 550°C, please contact our Technical Department

AXIAL EXPANSION JOINTS WITH FIXED FLANGES

DESCRIPTION

The simplest form of expansion joint; of single bellows construction, it absorbs the axial movement of the pipe section into which it is installed. For example it is used to absorb pipeline expansion due to high temperature internal flow or pipeline imposed movement. The bellows is welded to flanges.

UTILITY

Correction of static offsets and compensation for thermal expansion and movements.

CERTIFICATIONS

PED-certified in accordance with the mandatory regulation 2014/68/EU.

A type approval (TYPE APPROVAL) for marine applications can be applied if requested by the customer.

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