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Metal Expansion Joint, Metal Bellows
Join Force Bellows Co. Ltd. is an acknowledged leader in the manufacture of metal expansion joint, metal bellows, with distribution across the globe. We guarantee the quality of our products, since we deal only with authorized and reliable metal expansion joint manufactures, and we have a team of quality analysts who are highly qualified and experienced. We offer expansion joints with high quality and competitive price. As an industry leader of metal expansion joint, metal bellows, our products have a reputation for quality.
JF-150SG
Bellows Type Expansion Joints
It is a high quality Van Stoned Ends Bellows Type Flexible Joint for pipeline use.
Features :
We offer Bellows Type Flexible Joint with different size and specifications.We can produce Bellows Type Flexible Joint according to customers' request.
Bellows Type Expansion Joint Construction:
JF-150 series (Van Stoned Ends) Bellows Type Expansion Joint |
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One-ply bellows van stoned with ductile flanges, with internal sleeve & tie-rods (optional). Designed to absorb axial movement of low/ medium pressure/ temperature pipeline. |
JF-150 seriesBellows Type Expansion Joints (Van Stoned Ends) | ||
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Size Range | DN40 ~ DN300 (1-1/2” ~ 12”) | DN40 ~ DN300 (1-1/2” ~ 12”) |
Pressure/ Temperature rating | 10 kg/cm2 at 120℃ | 16 Bar at 120℃ |
Cycle Life | Nc > 1,000 times | Nc > 1,000 times |
Construction
No. | Parts | 150SG | 150S | 150G | 150N | Material | Option |
---|---|---|---|---|---|---|---|
1 | Bellows | S.S.304 | S.S.316 | ||||
2 | Internal Sleeve | S.S.304 | S.S.316 | ||||
3 | Flange | Ductile | Carbon Steel | ||||
4 | Tie Rods | Carbon Steel |
Specification :
Specification (Fitted with JIS 10K flanges)
DN | OAL | Thickness of Flange | Bellows Length | Axial Movement | Axial Spring Rate | Effective Area | |
---|---|---|---|---|---|---|---|
mm | ins | mm | mm | mm | mm | N/mm | cm2 |
40 | 1 1/2 | 300 | 16 | 180 | +10 -40 | 22 | 20 |
50 | 2 | 300 | 16 | 180 | +10 -40 | 32 | 31 |
65 | 2 1/2 | 300 | 18 | 180 | +10 -40 | 49 | 49 |
80 | 3 | 300 | 18 | 180 | +10 -40 | 57 | 67 |
100 | 4 | 300 | 18 | 180 | +10 -40 | 62 | 106 |
125 | 5 | 300 | 20 | 180 | +10 -40 | 68 | 164 |
150 | 6 | 300 | 22 | 180 | +10 -40 | 113 | 229 |
200 | 8 | 300 | 22 | 180 | +10 -40 | 134 | 384 |
250 | 10 | 300 | 24 | 180 | +10 -40 | 198 | 588 |
300 | 12 | 300 | 24 | 180 | +10 -40 | 214 | 825 |
Specification (Fitted with DIN PN16 flanges)
DN | OAL | Thickness of Flange | Bellows Length | Axial Movement | Axial Spring Rate | Effective Area | |
---|---|---|---|---|---|---|---|
mm | ins | mm | mm | mm | mm | N/mm | cm2 |
40 | 1 1/2 | 300 | 16 | 180 | +10 -40 | 23 | 20 |
50 | 2 | 300 | 18 | 180 | +10 -40 | 39 | 33 |
65 | 2 1/2 | 300 | 18 | 180 | +10 -40 | 60 | 51 |
80 | 3 | 300 | 20 | 180 | +10 -40 | 70 | 69 |
100 | 4 | 300 | 20 | 180 | +10 -40 | 105 | 110 |
125 | 5 | 300 | 22 | 180 | +10 -40 | 154 | 172 |
150 | 6 | 300 | 22 | 180 | +10 -40 | 205 | 241 |
200 | 8 | 300 | 24 | 180 | +10 -40 | 296 | 403 |
250 | 10 | 300 | 26 | 180 | +10 -40 | 401 | 611 |
300 | 12 | 300 | 28 | 180 | +10 -40 | 474 | 851 |
Our company is a reputed metal expansion joint manufacturer in hardware & metal products. We have a well-maintained quality management comprising a team of experienced professionals that keeps an eye on every metal expansion joint, metal bellows to ensure durability. You'll benefit from our resources, our experience and our personalized customer service. So should you have any questions or need our any products of Join Force Bellows Co. Ltd., please don't hesitate to contact us. We are very welcome any further inquiries and comments from you.