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 | L (mm) | Axial compression (mm) | Transverse movement (mm) | Ref.No. |
|---|---|---|---|---|
| 1″ / DN25 | 120 | 50 | 40 | U2801 |
| 1-1/4″ / DN32 | 175 | 45 | 45 | U2802 |
| 1-1/2″ / DN40 | 175 | 45 | 45 | U2803 |
| 2″ / DN50 | 175 | 45 | 45 | U2804 |
| 2-1/2″ / DN65 | 175 | 45 | 45 | U2805 |
| 3″ / DN80 | 175 | 50 | 40 | U2806 |
| 4″ / DN100 | 225 | 50 | 40 | U2807 |
| 5″ / DN125 | 225 | 50 | 40 | U2808 |
| 6″ / DN150 | 225 | 60 | 35 | U2809 |
| 8″ / DN200 | 325 | 60 | 35 | U2810 |
| 10″ / DN250 | 325 | 60 | 35 | U2811 |
| 12″ / DN300 | 325 | 60 | 35 | U2812 |
| 14″ / DN350 | 350 | 60 | 35 | U2813 |
| 16″ / DN400 | 350 | 40 | 30 | U2814 |
| 18″ / DN450 | 350 | 40 | 30 | U2815 |
| 20″ / DN500 | 350 | 40 | 30 | U2816 |
| 24″ / DN600 | 350 | 40 | 30 | U2817 |
Note: For flanged connection, it is available with ANSI B16.1 Class 125 / 250, B16.42 Class 150 / 300, EN 1092-2 PN10 / PN16 / PN25, etc.
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
