Rubber expansion joints are used for pumping and piping systems to compensate movements, noise and vibration.

For media containing abrasive components, we now offer the new special type ‘CHANGHONG-BR’ made of a highly abrasion resistant special rubber compound. CHANGHONG-BR is suitable for sludges, slurries, solidquid mixtures or emulsions, and dustlike or powdery products.
Available sizes: DN 25-1000, larger dimensions on request.