GREJ - Groove Ended Expansion Joint (+25-25mm)
SKU: NS-GREJ
GREJ – Groove Ended Expansion Joint (+25-25mm)
The Groove Ended Axial Expansion Joints are specifically designed to be used with grooved coupling systems and also absorb thermal expansion that occurs in
straight pipelines.
Choose Product SpecificationDesign Features
- 316 Stainless Steel Bellow Core with 304 Stainless Steel internal flow sleeve
- SCH40 Grooved Pipe end connections
- Suitable for temperatures up to 110°C
- Pressure rated to 10bar working 15bar Test
- Fitted with 304 Stainless Steel Telescopic Outer Protective Cover
Applications
- LTHW
- MTHW
- STEAM
- CHW
- COND and Heat Rejection
Product Specification
| Part Number | Max temperature (C°) | Nominal size (inch) | Nominal size (mm) | Overall length (mm) Face to Face | Axial spring rate (N/mm) | Effective area (cm²) | Axial movement Elongation (+ mm) | Axial movement Compression (- mm) | Add to Quote |
|---|---|---|---|---|---|---|---|---|---|
| NS-GREJ-065 | 110 | 2 1/2 | 65 | 350 | 76 | 53 | +25 | -25 | |
| NS-GREJ-080 | 110 | 3 | 80 | 350 | 98 | 76 | +25 | -25 | |
| NS-GREJ-100 | 110 | 4 | 100 | 350 | 99 | 118 | +25 | -25 | |
| NS-GREJ-125 | 110 | 5 | 125 | 350 | 106 | 174 | +25 | -25 | |
| NS-GREJ-150 | 110 | 6 | 150 | 350 | 105 | 250 | +25 | -25 | |
| NS-GREJ-200 | 110 | 8 | 200 | 400 | 136 | 419 | +25 | -25 | |
| NS-GREJ-250 | 110 | 10 | 250 | 400 | 132 | 656 | +25 | -25 |
Downloadable Documents
3D Files
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Please note: All files are property of Ninja Springs Ltd. Redistribution, resale, or rebranding of these files is strictly prohibited.



