Engineered Rubber

FlexEJ’s fully engineered rubber expansion joints are available in a wide range of rubber compounds to suit the application.

We can accommodate much larger movements than single arch bellows with up to 4 arches per joint, each arch providing approximately equivalent movement capability.

We offer diameters up to 3000mm, side branches and the option to match to the length of any existing rubber bellows. These expansion joints are also available as pressure balanced types.

Large diameter rubber bellows are typically used on sea water intake and large cooling water piping and we have supplied many such units to petrochemical, energy and refinery operators around the world.