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Axial Expansion Joints Manufacturer
Join Force Bellows Co. Ltd. can provide all types of axial expansion joints, and we produce all levels of service to provide our customers with the customized solution they need. Our aim is to create a strong base for the consumers and suppliers in Taiwan and abroad, through which, a perfect chain of demand and supply can be maintained. Join Force Bellows Co. Ltd.'s mission is to develop the highest quality, long-range metallic expansion joint through experience, passion, innovation and advanced technology that exceeds our customers’ needs and expectations. If you are looking for metallic expansion joint manufacturers, please contact us anytime.
JF-250ST
Axial Expansion Joints
Axial Expansion Joints is a screw ends joints for pipe use.
Features :
JF-250 series (Screw Ends) Axial Expansion Joints |
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One-ply bellows welded to screw ends, with internal sleeve; tie-rods and external covers are optional. Axial Expansion Joints are designed to absorb axial movement of medium and/ or low pressure/ temperature pipeline. |
Axial Expansion Joints – JF-250 series (Screw Ends) | |
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Size Range | DN15 ~ DN100 (1/2” ~ 4”) |
Pressure/ Temperature rating | 10bars at 120℃ |
Cycle Life | Nc > 1,000 times |
Construction
No. | Parts | 250ST | 250STC | 250STG | 250STGC | Standard Material | Optional Material |
---|---|---|---|---|---|---|---|
1 | Bellows | S.S.304 | S.S.316 | ||||
2 | Internal Sleeve | S.S.304 | S.S.316 | ||||
3 | Flange | Carbon Steel | S.S.304/ S.S.316 | ||||
4 | Tie Rods | Carbon Steel | S.S.304/ S.S.316 | ||||
5 | Lugs | Carbon Steel | S.S.304/ S.S.316 | ||||
6 | External Covers | Carbon Steel | S.S.304/ S.S.316 |
Specification :
Size | OAL | Thickness of Weld Ends | Axial Movement | Axial Spring Rate | Effective Area | |||
---|---|---|---|---|---|---|---|---|
250ST | 250STC | 250STG | ||||||
mm | ins | mm | mm | mm | mm | mm | N/mm | cm2 |
15 | 1/2 | 250 | 300 | 350 | 2.8 | +10 -25 | 13 | 4 |
20 | 3/4 | 250 | 300 | 350 | 2.9 | +10 -25 | 19 | 6 |
25 | 1 | 250 | 300 | 350 | 3.2 | +10 -25 | 28 | 9 |
32 | 1 1/4 | 350 | 400 | 450 | 3.5 | +10 -40 | 18 | 13 |
40 | 1 1/2 | 350 | 400 | 450 | 3.5 | +10 -40 | 22 | 21 |
50 | 2 | 350 | 400 | 450 | 3.8 | +10 -40 | 29 | 32 |
65 | 2 1/2 | 350 | 400 | 450 | 4.2 | +10 -40 | 46 | 50 |
80 | 3 | 350 | 400 | 450 | 4.2 | +10 -40 | 53 | 67 |
100 | 4 | 350 | 400 | 450 | 4.5 | +10 -40 | 76 | 123 |
Join Force Bellows Co. Ltd. has been a leading supplier of axial expansion joints to both independent and national training organizations. We are a well-recognized name across the globe for our ability to supply our products to major OEM's. We follow a methodical approach for efficiently serving our clients with flawless, durable and dimensionally accurate metallic expansion joint. As one of the metallic expansion joint manufacturers in Taiwan, we take great pride in working passionately to exceed your expectations each and every time you shop with us.