DN Diameters upon request
PRESSURE Project pressure according to customer specifications.
TEMPERATURE -200° ÷ 800°C. Possible variations according to terminals

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.



The universal lateral expansion joint is a type of expansion joint used to absorb lateral movements. This type is distinguished by the use of a series of tie rods to resist the bottom thrust generated by fluid pressure, to which is added a group of spherical washers necessary to allow lateral movement of the terminals in each direction. The universal expansion joint is also capable of absorbing axial compression movements, but due to the presence of the tie rods it cannot absorb tensile movements. The bellow is welded to two sleeves.


Correction of static offsets and compensation for thermal expansion and movements. Superheated water, steam, diathermic oil, gas and inflammable fluid lines, gas and steam turbines, exhaust gas lines.


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.



Ask for a quote

Fill out the contact form for any doubt or information

    By submitting I accept the privacy policy and the processing of my personal data.

    * the fields are required