Ocelflex - Expansion Joint with Inner Sleeve

Optional Stainless Steel Covers or Inner Sleeve ( Inner Liners ) are available on request. It is recommended to use inner sleeve in applications where there are high frequency vibrations caused by the inner media flow or where the inner media is corrosive enough to damage the inner thin wall of the metal expansion bellow. Additionally it minimizes the pressure drop throughout the expansion joint. For expansion Joints with inner sleeves, it is necessary to consider the movement restriction when designing the expansion joint.