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EPDM double ball rubber expansion joint, rubber material is NR, NBR, CR, IIR, ANSI flange 150LB, JIS flange 10K
The double-ball rubber expansion joint is made of two rubber balls connected and vulcanized by precision technology.
Double ball rubber expansion joints are also used in fire-fighting equipment, mainly used in fire-fighting, water supply and drainage projects,
chemical and petroleum pipelines, high-vibration pipelines, pipelines with frequent temperature changes;
The double-ball rubber expansion joint mainly plays the role of vibration reduction of the pipeline, allowing the pipeline to expand and contract freely and protect safety
Proper operation of the pipeline during the production process.
