Special Expansion joints

Special expansion joint bellows are designed according to EJMA specifications. For high-pressure applications, multilayer bellows can also come with reinforcing and balancing rings.

The life cycle of the bellows material can also be customized according to the required characteristics, such as the type of conveying medium, the spring rate value (axial, transverse, angular), and the operating temperature and pressure.

The expansion joint is an integral part of the piping system of the pressurized equipment. In this regard, the construction of expansion joints is designed and produced in accordance with the European Pressurization Equipment Directive (PED 2014/68/EU) and the American national standard for piping process ASME Section VIII Div. 1 and 2, ASME B 31.3.