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Ductile iron cast steel flange single sphere rubber expansion joints，Ductile iron flange rubber expansion joint
single sphere rubber expansion joints，
The structure of the product
The product consists of an inner rubber layer and a nylon cord fabric reinforcing layer.
The rubber ball with the outer rubber layer composite and the flat union,
A pipe connection device composed of loose metal flanges.
This product is mainly used in industrial pipeline systems such as construction, petrochemicals, ships and water supply and drainage
Rubber expansion joints can compensate for the displacement caused by thermal expansion and contraction as well as foundation settlement
It also achieves vibration isolation and noise reduction of pipelines, featuring high elasticity, high air tightness, medium resistance and weather resistance
