Double spheres rubber expansion joint is made by rubber sheets wrapping around a bellows-shape mandrel with two spheres, and it is flexible unit installed in piping system to absorb vibrations and shock, relieve anchor stress, reduce noise, and compensate for misalignment.
Available Size
| Size | Axial compression (mm) | Transverse movement (mm) | Ref.No. |
|---|---|---|---|
| 1-1/4” / DN32 | 45 | 45 | U2801 |
| 1-1/2” / DN40 | 45 | 45 | U2802 |
| 2” / DN50 | 45 | 45 | U2803 |
| 2-1/2” / DN65 | 45 | 45 | U2804 |
| 3” / DN80 | 50 | 40 | U2805 |
| 4” / DN100 | 50 | 40 | U2806 |
| 5” / DN125 | 50 | 40 | U2807 |
| 6” / DN150 | 60 | 35 | U2808 |
| 8” / DN200 | 60 | 35 | U2809 |
| 10” / DN250 | 60 | 35 | U2810 |
| 12” / DN300 | 60 | 35 | U2811 |
TPMC is a reliable supplier of comprehensive fire system solution around the world.
