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Join Force Bellows Co. Ltd.

Bellows Type Flexible Joints

In the ensuing years, Join Force Bellows Co. Ltd. has established a reputation for providing bellows type flexible joints that have proven their superior quality and have become the standard by which all others are judged. Our reputation for customer service is unrivalled, as all of our customers have their own dedicated account manager and are supported by an administration team with years of experience. Please contact our sales office at Taiwan to discuss the suitability of bellows type flexible joints for your applications or email us for more information.
Bellows Type Flexible Joints

JF-500

Bellows Type Flexible Joints

Bellows Type Flexible Joints are available for customers' design.
Features :

JF-500series (Fixed Flanged)
Bellows Type Flexible Joints
JF-500series (Floating Flanged)
Bellows Type Flexible Joints (Van Stoned)
One-ply bellows van-stoned with cast iron flanges, tie-rods are optional. Designed to absorb vibration of pump or small movement of pipeline. One-ply 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”) DN32 ~ DN300 (1-1/4” ~ 12”)
Max.
Pressure/ Temperature rating
15bars (225psi) at 20℃ (70℉),
10bars (150psi) at 120℃ (250℉)
15bars (225psi) at 20℃ (70℉),
10bars (150psi) at 120℃ (250℉)
Cycle Life Nc > 1,000 times Nc > 1,000 times

JF-500series Fixed Flanged Bellows Type Flexible Joints Construction
No. Parts 500 500N 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 Bellows Type Flexible Joints Construction
No. Parts 500 500N Material Optional
1 Bellows S.S.304 S.S.316
2 Flange Ductile Carbon Steel/ S.S.304/ S.S.316
3 Tie Rods Carbon Steel S.S.304/ S.S.316
4 Gasket Rubber


Specification :

Specification(Fitted JIS 10K Flanges)

Size OAL Flanges Thickness Effective Length Movement Effective Area
Axial Lateral Angular
mm ins mm mm mm mm mm deg. cm2
32 1 1/4 150 16 118 ± 5 ± 4 ± 13 19
40 1 1/2 150 16 118 ± 5 ± 4 ± 12 29
50 2 150 16 118 ± 10 ± 5 ± 8 45
65 2 1/2 150 18 114 ± 10 ± 4 ± 6 63
80 3 150 18 114 ± 10 ± 4 ± 5 101
100 4 150 18 114 ± 10 ± 4 ± 4 120
125 5 150 20 110 ± 10 ± 3 ± 3 184
150 6 150 22 106 ± 10 ± 2 ± 5 254
200 8 200 22 156 ± 15 ± 4 ± 3 421
250 10 200 24 152 ± 15 ± 3 ± 5 661
300 12 200 24 152 ± 15 ± 3 ± 7 919
350 14 200 26 148 ± 15 ± 1 ± 4 1127
400 16 200 28 144 ± 15 ± 2 ± 5 1479
450 18 200 30 140 ± 15 ± 1 ± 4 1860
500 20 200 30 140 ± 15 ± 1 ± 3 2299
550 22 200 32 136 ± 15 ± 1 ± 2 2761
600 24 250 32 186 ± 20 ± 1 ± 3 3240
※Bellows Type Flexible Joints can be produced in different size and different materials as customers' like.

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Join Force Bellows Co. Ltd. is committed to our long-term strategy of continuously releasing innovative bellows type flexible joints and offering intelligent hardware & metal products solutions in a global market together with our partners. We invite you to kindly have a look at our vast products range and we are sure that you will find more than one reason & component which will give us this opportunity to get associated with you and provide you with best of our services. If you are looking for cheap bellows type flexible joints, Join Force Bellows Co. Ltd. has something to suit your needs.