Our welded rectangular type expansion joints are mostly used in low pressure ducting systems including gas turbin exhaust systems,turbine/condenser connections,boiler breaching,flue gas ducts,regenerators,precipitators. And the rectanguar type metal compensators are available with a large range of options including liners,covers,tie rods,hinges,internal packing, purge and drain points.
Our company produce rectangular corrugated metal compensators by CE standard, EJMA standard and other non-standard, which can be designed according to clients’ different requirements.
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Welded Type Rectangular Metal Compensator | Drawing |
NO | ITEMS | MATERIALS | REMARK |
1 | Frame connection tube | Carbon steel | ----------- |
2 | Bellow | SS304/SS316L/SS321 | Annular corrugation |
3 | Outer sleeve | SS304/Carbon steel | ----------- |
4 | Inner sleeve | SS304/Carbon steel | ----------- |
Technique Parameter
Shape | Corner Shape | Conv. Code | Conv. Height | Pitch | Conv. No.s | Design Pressure | Axial Movements | Total Length |
mm | mm | n | Bar | mm | mm |
 U Type
|
U Round Corner
| U1 | 80 | 60 | 1 | 1 | 20 | 400 |
2 | 40 | 500 |
3 | 60 | 600 |
4 | 80 | 700 |
U Single Miter Corner | U2 | 100 | 100 | 2 | 0.5 | 52 | 700 |
3 | 78 | 750 |
4 | 104 | 800 |
6 | 156 | 1000 |
CE Full Height | 
CE Round Corner | V | 216 | 86 | 1 | 0.5 | 48 | 500 |
2 | 72 | 306 |
3 | 96 | 392 |
4 | 195 | 528 |
CE Half Height | 
CE Round Corner | V | 108 | 59 | 2 | 0.5 | 24 | 180 |
3 | 48 | 239 |
4 | 72 | 298 |
6 | 96 | 378 |
* They’re the regular sizes based on pressure of PN16 above, we can design and produce according to users’ detail required sizes and conditions. When ordering, pls indicate the type of the wave.
