What is the function of the pressure ring on a double ball rubber joint?

The reinforcement ring in a double-ball rubber joint refers to a layer of rubber ring added between the two balls of the joint. The function of this ring is to further enhance the joint's pressure resistance and wear resistance, thereby extending the joint's service life.

Why is it necessary to add a reinforcement ring? The main reasons are as follows:

1. Enhancing the joint's pressure resistance: In certain industrial and construction fields, pipeline systems may be subjected to significant pressure. Using an additional ring can strengthen the joint's pressure resistance, preventing damage or leakage under system pressure.

2. Improve the joint's wear resistance: Pipeline systems are subjected to vibration and friction during operation, which may cause wear and aging of the rubber joint over time. The additional ring provides extra rubber material, enhancing the joint's wear resistance and extending its service life.

3. Enhancing joint elasticity: Additional rings can further improve joint elasticity, enabling them to better absorb vibrations and deformations in the pipeline system, thereby reducing impact and damage to pipelines and equipment.

In summary, double-ball rubber joints with additional rings can enhance joint pressure resistance, wear resistance, and elasticity, extend joint service life, and ensure the safe and stable operation of the pipeline system.