Core functions of reducing rubber joints

The core functions of reducing rubber joints can be summarized into the following three aspects: they realize adaptive connection and dynamic protection of pipeline systems through structural design and material properties.

1. Multi-directional displacement compensation and pipeline deviation balance
   Three-dimensional displacement compensation capability
   Allows lateral, axial, and angular displacements, without being restricted by pipeline non-concentricity or flange non-parallelism, and can compensate for axial expansion and contraction of ±15mm to ±50mm and angular displacement of up to 5°, meeting the pipeline deformation requirements under complex working conditions.

Dynamic deviation balance
The elastic deformation of the rubber ball absorbs the displacement caused by pipeline thermal expansion and contraction, foundation settlement, or installation error, avoiding stress concentration leading to weld cracking or flange leakage, and extending the service life of the pipeline system.Multi-directional displacement compensation and pipeline deviation balance
Three-dimensional displacement compensation capability
Allows lateral, axial, and angular displacements, without being restricted by pipeline non-concentricity or flange non-parallelism, and can compensate for axial expansion and contraction of ±15mm to ±50mm and angular displacement of up to 5°, meeting the pipeline deformation requirements under complex working conditions.

Dynamic deviation balance
The elastic deformation of the rubber ball absorbs the displacement caused by pipeline thermal expansion and contraction, foundation settlement, or installation error, avoiding stress concentration leading to weld cracking or flange leakage, and extending the service life of the pipeline system.

2. Shock absorption and noise reduction and equipment protection
   Vibration isolation and noise attenuation
   As an elastic element, the rubber ball can absorb the pulse energy of the equipment vibration frequency (5-150Hz), reduce the vibration transmission rate to less than 30%, reduce the impact of vibration of equipment such as pumps and compressors on pipelines, and reduce noise by more than 15 decibels.
   Precision equipment protection
   When installed near precision instruments such as flow meters and solenoid valves, it can effectively isolate vibration interference, ensure measurement accuracy ≤±0.5%, and reduce the instrument failure rate caused by vibration.

3. Medium adaptability connection and cost optimization
   Different diameter conversion

Solve the problem of different diameters when connecting metal pipes, realize smooth transition between standard diameters such as DN10-DN150 and non-standard customized sizes such as DN250×350 and DN200×350, and simplify pipeline design.

Resistant to medium corrosion and cost saving

Select materials such as natural rubber, nitrile rubber, fluororubber, etc. according to the characteristics of the medium, which are acid and alkali resistant, oil resistant, and high temperature resistant (-30℃ to 250℃), reducing the risk of leakage caused by medium corrosion; at the same time, save pipeline installation parts and reduce comprehensive costs.