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Join Force Bellows Co. Ltd.

Bellows Type Flexible Joint

Join Force Bellows Co. Ltd. has been a leading supplier of bellows type flexible joint direct to the consumer. Our work is dedicated to the creation of progress with inspiring, innovative solutions and to a trusting partnership towards our customers and partners with common benefits. With many years of experience, we have the core technical knowledge for bellows type flexible joint to satisfy our customers' demands. Please feel free to contact us if you are looking for a reliable bellows type flexible joint manufacturer.
Bellows Type Flexible Joint

JF-500H

Bellows Type Flexible Joint

Our company provides two kinds of Bellows Type Flexible Joints: Fixed Flanged Bellows Type Flexible Joint and Floating Flanged Bellows Type Flexible Joint.
Features :

JF-500series (Fixed Flanged)
Bellows Type Flexible Joints
JF-500series (Floating Flanged)
Bellows Type Flexible Joints (Van Stoned)
Multiply bellows van-stoned with cast iron flanges, tie-rods are optional. Designed to absorb vibration of pump or small movement of pipeline. Multiply bellows van-stoned with cast iron flanges, tie-rods are optional. Designed to absorb vibration of pump or small movement of pipeline.

JF-500series (Fixed Flanged) JF-500series (Floating Flanged)
Size Range DN350 ~ DN600 (14” ~ 24”) DN50 ~ DN300 (1-1/2” ~ 12”)
Max.
Pressure/ Temperature rating
30bars (450psi) at 20℃ (70℉),
20bars (300psi) at 120℃ (250℉)
30bars at 20℃, 20bars at 120℃
Cycle Life Nc > 1,000 times Nc > 1,000 times

JF-500series (Fixed Flanged) Construction
No. Parts 500H 500HN Material
1 Bellows S.S.304/ S.S.316
2 Flange Carbon Steel/ S.S.304/ S.S.316
3 Tie Rods Carbon Steel/ S.S.304
4 Gasket Rubber

JF-500series (Floating Flanged)Construction
No. Parts 500 500N Material
1 Bellows S.S.304/ S.S.316
2 Flange Ductile/ S.S.304/ S.S.316
3 Tie Rods Carbon Steel/ S.S.304
4 Gasket Rubber


Specification :

Specification(Fitted JIS 20K Flanges)

Size OAL Flanges Thickness Effective Length Movement Effective Area
Axial Lateral Angular
mm ins mm mm mm mm mm deg. cm2
50 2 150 16 118 ± 9 ± 5 ± 11 44
65 2 1/2 150 18 114 ± 10 ± 4 ± 10 62
80 3 150 20 110 ± 11 ± 3 ± 8 99
100 4 150 22 106 ± 11 ± 3 ± 8 117
125 5 150 22 106 ± 14 ± 3 ± 6 176
150 6 150 24 102 ± 14 ± 2 ± 7 253
200 8 200 26 148 ± 19 ± 4 ± 6 408
250 10 200 28 144 ± 21 ± 3 ± 7 653
300 12 200 30 140 ± 20 ± 2 ± 6 911
350 14 200 40 120 ± 15 ± 1 ± 5 1172
400 16 200 46 108 ± 15 ± 1 ± 4 1496
450 18 200 48 104 ± 15 ± 1 ± 4 1875
500 20 200 50 100 ± 15 ± 1 ± 3 2313
550 22 200 52 96 ± 15 ± 1 ± 3 2762
600 24 250 54 142 ± 20 ± 1 ± 4 3284
※Other size, pressure rating, axial movement, and material are available on request.

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We have bellows type flexible joint services! Our services include bellows type flexible joint. With some of the industry’s top engineers, we’ve pioneered new innovations and products that have revolutionized the bellows type flexible joint industry with incomparable reliability and durability. We are the preferred choice of our customers for offering an outstanding product assortment and flexible services. We believe that our industry is one where reliability in long-term use, functionality and cost are all of great importance, but that it is reliability that differentiates the truly superior products.