Stainless Steel Expansion Joints Welding Ends
ANNEX
Axial compensators are used in piping systems to reduce the stress in the pipelines caused by temperature changes or thermal expansion of the materials used.
They are used for various applications and fluids.
TECHNICAL CHARACTERISTICS
• Possible installation methods:
•• Horizontal
•• Vertical
Dimensions: DN 25 – 250
Our Stainless Steel Lens Expansion Joints with Welded Ends are engineered for superior performance in high-pressure and high-temperature industrial piping systems. These joints are designed to absorb thermal expansion, vibration, and noise, ensuring the longevity and reliability of your infrastructure. Made from high-grade stainless steel, they offer exceptional resistance to corrosion and wear, making them ideal for applications in chemical processing, power generation, and oil and gas industries.Key features include:Robust welded end connections for secure, leak-free installationLens-type design to handle axial, lateral, and angular movementsExcellent fatigue resistance for extended service lifeCompliance with international standards such as ASME and ENThese expansion joints are custom-manufactured to meet specific operational requirements, including size, pressure rating, and temperature range. They help reduce stress on piping systems, minimize maintenance costs, and prevent system failures. Whether for new installations or retrofitting existing systems, our products deliver unmatched durability and efficiency.Ideal for use in pipelines, boilers, heat exchangers, and turbines, these joints ensure smooth operation under demanding conditions. Trust our expertise to provide solutions that enhance safety and performance in your industrial applications.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Welded ends | steel (37.2) |
| 2 | Corrugated part | stainless steel (AISI 321) |
| 3 | Bandage | stainless steel (AISI 321) |
| 4 | Driver (inner shield) | stainless steel (AISI 321) |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN |
| Pressure range | 16 Bar |
| Temperature range | -20°C to 300°C |
| DN | L | L1 | ØBW | Ødo | Ød1 | s | t | number of corrugations | axial displacement | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 185 | 55 | 38 | 48.8 | 32 | 2.6 | 0.3 | 17 | ±11 | 0.37 |
| 32 | 185 | 55 | 42.4 | 55.6 | 36 | 2.6 | 0.3 | 17 | ±10 | 0.44 |
| 40 | 200 | 50 | 48.3 | 61 | 41.4 | 2.6 | 0.3 | 17 | ±13 | 0.53 |
| 50 | 270 | 75 | 60.3 | 77 | 53.5 | 2.9 | 0.4 | 20 | ±20 | 1.11 |
| 65 | 260 | 80 | 76.1 | 96 | 70 | 2.9 | 0.4 | 16 | ±20 | 1.37 |
| 80 | 275 | 75 | 88.9 | 112 | 78 | 3.2 | 0.5 | 15 | ±25 | 1.86 |
| 100 | 310 | 60 | 114.3 | 141 | 103.5 | 3.6 | 0.6 | 20 | ±32 | 2.94 |
| 125 | 310 | 85 | 139.7 | 165 | 127.3 | 4 | 0.6 | 16 | ±33 | 3.89 |
| 150 | 350 | 60 | 168.3 | 201 | 156 | 4.5 | 0.6 | 20 | ±40 | 5.85 |
| 200 | 330 | 65 | 219.1 | 252 | 207 | 6.3 | 0.8 | 16 | ±33 | 9.4 |
| 250 | 360 | 60 | 273 | 325.8 | 261 | 6.3 | 1 | 14 | ±40 | 13.97 |




