This is an introduction to welded bellows that allow for the selection of end fittings and provide design flexibility.
The "welded bellows" are metal bellows made by connecting thin metal plates on a precision disc by alternately welding the inner and outer diameters. We offer a lineup of "NS, NA standard welded bellows," which are compact and provide a large amount of expansion, and "compact welded bellows," which have increased stroke per wave by over 30% compared to conventional models, achieving cost-effectiveness. 【Features】 <NS, NA standard welded bellows> ■ Compact with a large amount of expansion ■ Low spring reaction force ■ Long lifespan possible ■ Freedom in design with selectable end fittings ■ Y-type end fittings can be welded by the customer ■ No restrictions on installation direction *For more details, please refer to the PDF document or feel free to contact us.
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【Features】 <Compact Welding Bellows> ■ The stroke per wave has increased by more than 30% compared to conventional models, achieving cost-effectiveness. ■ Compact design allows for a large expansion range. ■ Low spring reaction force. ■ Options for end fittings provide design flexibility. ■ Y-type end fittings can be welded by the customer. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Irie Koken of Vacuum Bellows "The master of expansion and contraction at a higher level of airtightness"