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These are standard or customized single ball rubber expansion joint made according to the requirements of the Fluid Seal Association Rubber expansion joint.
Rubber materials: reinforced EPDM rubber, EPDM rubber, Nitrile rubber, Nitrile rubber, nitrile white, Styrene-butadiene, fluororubber, Neoprene.
Flange material: standard galvanized carbon steel. In addition, hot-dip galvanized carbon steel and stainless steel are also provided

The use of rubber expansion joints should match the temperature and pressure of the pipeline

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Product Description

It is very suitable for reducing noise and vibration in pipeline systems.

Superior noise and vibration control

A matching flange with floating flanges to compensate for incorrect two holes.

Handle movements in all directions.

Provide EPDM rubber, Neoprene or Nitrile rubber with nylon cord reinforcement.

Most economical flexible connector

Product Parameters Table

DN Length Axial Compression Axial Extension Radial displacement Angular Working Press
(mm) (mm) (mm) (mm) (mm) (mm) (bar)
350 14 25 16 22 ±10° 25
400 16 25 16 22 ±10° 25
450 18 25 16 22 ±5° 25
500 20 25 16 22 ±5° 25
600 24 25 16 22 ±5° 25
700 28 25 16 22 ±5° 25
800 32 25 16 22 ±5° 25
900 36 25 16 22 ±5° 25
1000 40 25 16 22 ±5° 25
1200 48 25 16 22 ±5° 25
1400 56 25 16 22 ±5° 25
1600 64 25 16 22 ±5° 25
1800 72 35 25 25 ±2° 25
2000 80 35 25 25