Description
The twin sphere rubber expansion joint can be used for a variety of industrial application, containing water, air, abrasive products and other medium through a piping system. The role of rubber expansion joint is to protect the installations from vibrations and expansions that pipe work could undergo.
Twin sphere rubber expansion joint – the perfect solution for piping systems
If you're in search of a reliable, high-quality expansion joint for your piping system, expansion joint is an excellent choice. This versatile product is designed to absorb vibration, noise and misalignment caused by piping movements in your system.
One of the standout features of the expansion joint is its dual-sphere design. This design allows for maximum flexibility in both axial and angular movements, up to 50 mm axial and 30 degrees angular. The expansion jointis also excellent at compensating axial movements and lateral loads, making it an ideal choice for complex piping systems.
Made with the most advanced production techniques, the expansion joint is built to last. Each joint is crafted from high-grade, high-quality materials, and subjected to rigorous testing to ensure maximum durability and longevity. This means that you'll be able to rely on your expansion joint to operate flawlessly throughout its lifetime, providing you with peace of mind and the confidence of a secure piping system.
Aside from its superior performance capabilities, the expansion joint is also designed with ease of installation in mind. The joint is installed by creating a gap between two flanges, and then tightening the bolts to create a secure, leak-free connection. This method makes installation fast and straightforward, giving you more time to focus on other critical aspects of your piping system.
To sum it up, if you're looking for a reliable and efficient solution for your piping system, expansion joint is an excellent option. With its superior flexibility, durability, and ease of installation, this product is perfect for any pipe system that requires superior performance. Plus, its advanced production techniques ensure long-lasting operation, which means you won't have to worry about costly repairs or replacements down the road. So why wait? Choose the expansion joint today, and take your piping system's performance to new heights.
Advantages
1. The expansion joint provide excellent compensation features by their highly rated rubber bellows which is consisted of special synthetic rubber, steel wire and nylon braid fibre.
2. The expansion joint can reduce more noise and absorb more vibration than the Single Sphere Rubber Expansion Joints in the operation of system.
3. The expansion joint are easily installation with their floating flanged according to working pressure.
Components
Cover | EPDM |
Reinforcing | Nylon |
Tube | EPDM |
Retain Rings | Steel |
Flange | Forged Carbon Steel |

Dimensions
| DN | L | Axial displacement | Lateral displacement | Angle of deflection | |
Stretch | Compression | ||||
40 | 165 | 30 | 50 | 45 | 35︒ |
50 | 165 | 30 | 50 | 45 | 35︒ |
65 | 175 | 30 | 50 | 45 | 35︒ |
80 | 175 | 35 | 50 | 45 | 35︒ |
100 | 225 | 35 | 50 | 40 | 35︒ |
125 | 225 | 35 | 50 | 40 | 35︒ |
150 | 225 | 35 | 50 | 40 | 35︒ |
200 | 325 | 35 | 50 | 40 | 35︒ |
250 | 325 | 35 | 60 | 35 | 30︒ |
300 | 325 | 35 | 60 | 35 | 30︒ |
350 | 350 | 35 | 60 | 35 | 30︒ |
400 | 350 | 35 | 60 | 35 | 30︒ |
450 | 350 | 35 | 60 | 35 | 30︒ |
500 | 400 | 35 | 60 | 35 | 30︒ |
600 | 400 | 35 | 60 | 35 | 30︒ |
700 | 400 | 35 | 60 | 35 | 30︒ |
800 | 400 | 35 | 60 | 35 | 30︒ |
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