Flange connection general stainless steel ss compensator metal bellow expansion joint
Flange connection general stainless steel ss compensator metal bellow expansion joint
Flange connection general stainless steel metal bellow expansion joint is the most common and popular, it is mainly used in pipe connection, aborb the extension and compression of pipe, according to different working situation, usually we recommend different structure, but for most common, we recommend general stainless steel metal bellow expansion joint, it is consist of two flanges, tie rods and bellows, according to actual working situation, you can choose to add inner sleeve or change structure, and we can offer you drawing for confirmation, about the material of bellow, we can do SS304, SS316, SS321 and SS310s etc, for working pressure, we can do PN10，PN16, PN25, PN32, P,40 etc. And we can do OEM and ODM production for you.
Material of every part
| No. | Name | Material |
| 1 | Tie rods(Bolt, nuts and ear plate) | Carbon steel or stainless steel 304,316,321,310s etc. |
| 2 | Bellow | stainless steel 304,316,321,310s etc. |
| 3 | Flange | Carbon steel or stainless steel 304,316,321,310s etc. |
Technical condition
| Nominal diameter | DN50~DN3000 (2~120 inches) |
| Working pressure | PN10~PN40 |
| Working temperature | -10℃~+300℃ |
| Installation length | As per your requirements or recommended by us. |
| Production drawing | Offer |
| Applicable fluid | Water, hot water, oil, steam, gas and exhaust air |
Common datas above are only for reference, pls contact us for exact data.
Other type of metal expansion joint
Except the flange connection general stainless steel metal bellow expansion joint, there are also other types of metal expansion joint, such as general bellow expansion joint with tie rods, general bellow expansion joint without tie rods, welding bellows expansion joint, out pressure metal bellows expansion joint, PTFE bellow expansion joint, universal bellows expansion joint, pressure balance bellows expansion joint, retangular bellows expansion joint and double bellows expansion joint etc.
Let's see our production workshop of metal bellows expansion joint
Wave height, wave distance, wave number, wave thickness, wave layers are all can be customized, but you need contact us to confirm these data.
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about our packing details:
Metal bellows expansion joint is usually packed by plastic film, then put into standard export wooden case, if you have special requirements, pls let us know before placing order.
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Hydro test and penetration test of metal bellow expansion joint
Let's see which kind of certicates we have, ISO9001 certificate, certificate of origion, TUV factory inspection report and Mill Certificate etc.
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