Stainless Steel Threaded Rubber Expansion Joint
- Inner/Outer Rubber: Available in NR, NBR, EPDM, FKM, PTFE, IIR, and CR, providing excellent resistance against wear, oils, chemicals, and high temperatures.
- Strengthen Ring: Reinforced with nylon and rubber for additional strength and pressure resistance.
- Fabric Layer: Made of high-strength nylon, ensuring flexibility and enhanced durability under working pressure.
- Union (Threaded Ends): Options include stainless steel or malleable iron, suitable for both BSP and NPT threaded connections, offering reliable installation in various piping systems.
- High Flexibility – Compensates for axial, lateral, and angular movements in pipeline systems.
- Excellent Vibration and Noise Absorption – Protects pumps, compressors, and connected equipment from vibration damage.
- Durable Rubber Options – Available in NR, NBR, EPDM, FKM, PTFE, IIR, and CR to suit different media such as water, oil, gas, and chemicals.
- Reinforced Structure – Nylon fabric and strengthen ring ensure superior pressure resistance and long service life.
- Corrosion-Resistant Unions – Stainless steel or malleable iron threaded ends (BSP/NPT) for secure and leak-proof connections.
- Compact & Easy Installation – Ideal for small-diameter pipelines where space is limited.
| Specification | Details |
|---|---|
| Nominal Width | DN40 – 1 1/2″ inch |
| Connection | Female Thread BSPP |
| Design | Rubber Expansion Joint, Double Sphere |
| Face-to-Face Length | 203 mm |
| Flange | Spheroidal Graphite Cast Iron, Galvanised |
| Material Bellow | EPDM |
| Temperature Range | -10°C to +110°C |
| Max. Operating Pressure | 16 bar |
Stainless Steel Threaded Rubber Expansion Joint Overview – Pipe Expansion Joint
The Stainless Steel Threaded Rubber Expansion Joint is a reliable type of pipe expansion joint widely used in modern piping systems. It is designed to provide flexibility, absorb vibration, and ensure secure threaded connections. By combining the advantages of a rubber expansion joint with stainless steel threaded ends, it delivers excellent sealing performance and long-term durability. This makes it a preferred pipe expansion joint solution for water supply, HVAC, fire protection, and industrial fluid pipelines.
Function of Threaded Rubber Expansion Joint
In pipeline systems, thermal expansion, vibration, and misalignment can cause stress and potential damage. The threaded rubber expansion joint effectively absorbs vibration, reduces noise, and compensates for movement, helping maintain the stability and efficiency of the entire network.
Benefits of Rubber Expansion Joint
By integrating a rubber expansion joint, engineers and contractors can extend the service life of pipelines and connected equipment. The stainless steel threaded design ensures a dependable joint that prevents leaks while maintaining flexibility in operation. This makes it especially suitable for compact spaces and smaller diameter pipelines.
Why Choose Stainless Steel Threaded Rubber Expansion Joint?
Selecting the Stainless Steel Threaded Rubber Expansion Joint means choosing a product that combines durability, flexibility, and safety. It delivers consistent performance in demanding conditions, making it a trusted solution for engineers and operators seeking to improve the reliability of their piping systems.