How corrosion resistant is the single sphere rubber expansion joint?

The Single Sphere Flexible Rubber Joint, also known as a flexible rubber coupling, pipeline shock absorber, rubber vibration isolator, and rubber hose, is a flexible connector for metal pipelines. It consists of an inner rubber layer, nylon cord fabric reinforcement, an outer rubber layer composite rubber sphere, and a loose-fit metal Flange. It features high pressure resistance, good elasticity, large displacement capacity, the ability to balance pipeline deviations, effective vibration absorption, noise reduction, and easy installation. It can be widely used in water supply and drainage, circulating water, HVAC, firefighting, papermaking, pharmaceuticals, petrochemicals, shipping, water pumps, compressors, fans, and other piping systems.

The Single Sphere Rubber Joint can significantly reduce vibration and noise in piping systems and fundamentally solve issues such as interface displacement, axial expansion and contraction, and misalignment in various pipelines. Depending on the material, JGD-type flexible Rubber Joints can be made into various types that are resistant to acids, alkalis, corrosion, oil, heat, etc., adapting to multiple media and environments.The material belongs to polar rubber, which has good sealing performance, light weight, easy installation and maintenance, and a long service life. However, avoid contact with sharp metal instruments to prevent puncturing the sphere.If used overhead, it can be equipped with elastic supports, and bolts should be tightened diagonally during installation.If the pipeline pressure is too high, bolts should be used to connect the flanges on both ends together.

Single sphere flexible rubber joints are mainly used for the lifting and transportation of raw water and sewage, feedwater and cooling circulating water in thermal power plants, pipeline transportation of condensate in the metallurgical industry, chemicals in the chemical industry, cooling and dilution in the petrochemical industry, and flexible connections between long and short pipelines in other industries. Due to the high abrasion resistance of rubber, it is also suitable for low-temperature transportation of granular and powdered materials and gases in all industries.