Equalising Ring Reinforced Expansion Joints hydro test
Product Introduction
Equalising Ring Reinforced Expansion Joints are designed with inserted rings that evenly distribute the workload and reinforce the internal pressure of each corrugated tube to withstand high pressures. External factors such as temperature, pressure, and vibration may cause distortion or damage to the system resulting in leaks or other issues. This is where the This product play a vital compensatory role.
These joints control the elastic deformation of the ring and corrugated tube to absorb the pressure and displacement exerted on the system, avoiding excessive stress and displacement in the pipeline system. Additionally, the design with a control ring improves the rigidity and wear resistance of the corrugated tube, prolonging its service life.
Equalising Ring Reinforced Expansion Joints are an ideal solution to overcome the challenges of high-pressure applications. The presence of an inserted ring ensures uniform workload, strengthened internal pressure, and effective absorption of external forces, delivering four significant advantages:
1. Uniform Distribution of Workload – The presence of an inserted ring ensures each corrugated tube functions evenly to withstand high pressure.
2. Effective Absorption of External Forces – The equalising ring and corrugated tube work together to absorb and neutralize external forces, avoiding excessive stress and displacement in the pipeline system.
3. Improved Rigidity and Wear Resistance – The design with a control ring enhances the rigidity and wear resistance of the corrugated tube, prolonging its service life.
4. Customized Design – The Equalising Ring Reinforced Expansion Joints can be customized to match the specific needs of high-pressure applications, delivering a tailor-made solution for customers.
Overall, the This product deliver a reliable and durable solution for high-pressure applications, mitigating the risks of leaks or system issues due to external forces such as temperature, pressure, and vibration.
Product parameters

|
Diameter NO. |
O.D. |
Bellows P×H |
Overall Length(mm) (at preset) |
Axial Mov.(mm) (at preset) |
|
50A |
185 |
25×25 |
325 (335) |
±10 (-20) |
|
65A |
205 |
25×25 |
325 (335) |
±10 (-20) |
|
80A |
220 |
25×25 |
350 (362) |
±12 (-24) |
|
100A |
255 |
30×30 |
390 (404) |
±14 (-28) |
|
125A |
280 |
30×30 |
480 (404) |
±14 (-28) |
|
150A |
340 |
40×40 |
480 (496) |
±16 (-32) |
|
200A |
395 |
40×40 |
480 (496) |
±16 (-32) |
|
250A |
375 |
50×50 |
500 (516) |
±16 (-32) |
|
300A |
450 |
60×50 |
550 (567) |
±17 (-34) |
|
350A |
485 |
60×50 |
600 (617) |
±17 (-34) |
|
400A |
535 |
60×50 |
650 (667) |
±17 (-34) |
|
450A |
590 |
60×50 |
650 (667) |
±17 (-34) |
|
500A |
650 |
60×50 |
700 (717) |
±17 (-34) |
|
600A |
750 |
60×50 |
700 (717) |
±17 (-34) |
Product Display


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