ISSI offers more variety and configurations of expansion joints, ELAFLEX RUBBER EXPANSION JOINTS, supplies Elaflex rubber expansion joints in different rubber qualities for different applications. The turning flanges, with or without stabilizer neck, can be made of different materials: carbon steel, stainless steel, bronze hot galvanized, etc. and drilled according to different standards. DIN, ANSI B16.5, BS, etc.
These compensators have different “Type Approval” certifications from different classification entities such as:
Bureau Veritas, Germanischer Lloyd, Det Norske Veritas, Lloyd Register, ABS, Nipón Kyokai, etc. Elaflex-ERV compensators are distinguished by their range of lateral as well as angular axial movements, due to their high elastic component.