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Join Force Bellows Co. Ltd.

Bellows Type Expansion Joint in Taiwan

Join Force Bellows Co. Ltd. is your leading industry resource for manufacturers and product information on the bellows type expansion joint, bellow type expansion joint. Our sales professionals have many years of prior experience in their respective fields. With many years of experience, we have the core technical knowledge for bellows type expansion joint to satisfy our customers' demands. We tirelessly pursue these goals by offering a superior shopping experience, rapid delivery and stellar customer service.
Bellows Type Flexible Joints

JF-150 series

Bellows Type Expansion Joints

Van Stoned Ends Bellows Type Expansion Joints is available for OEM service.
We can produce Bellows Type Expansion Joints according to customers' request.
Features :

JF-150 series (Van Stoned Ends) Bellows Type Expansion Joints
One-ply bellows van stoned with ductile flanges, with internal sleeve & tie-rods (optional). 
Bellows Type Expansion Joints are designed to absorb axial movement of low/ medium pressure/ temperature pipeline.


JF-150 seriesBellows Type Expansion Joints (Van Stoned Ends)
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 次 Nc > 1,000 次

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
※Other size, pressure, axial movement, material are available on request

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
※Other size, pressure, axial movement, material are available on request

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Our company is a reputed bellows type 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 bellow type expansion joint 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.