Introducing single and double types! A presentation of bellows-type expansion joint fittings made of JIS 10K/SS400.
The "E410/E420" is a 10K bellows-type expansion joint. The diameter ranges from 20A to 200A, and the joint fittings are JIS10K/SS400. The applicable specifications are the Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for expansion joints (for steel pipes). The material for the liquid-contacting parts is bellows SUS316L and inner tube SUS304L. Products of JIS16K/JIS20K and above 250A can also be manufactured. Please feel free to contact us when placing an order. 【Features】 ■ Liquid-contacting part material: bellows SUS316L, inner tube SUS304L ■ Diameter: 20A to 200A ■ Joint fittings: JIS10K/SS400 ■ Applicable specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for expansion joints (for steel pipes) ■ Products of JIS16K/JIS20K and above 250A can also be manufactured *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■E410: Simple ■E420: Duplex *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Application】 ■Repeated thermal expansion and contraction absorption for air conditioning and sanitary piping *For more details, please refer to the PDF document or feel free to contact us.
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Technoflex's flagship product, the flexible hose, is widely used in various applications such as piping for city gas and LP gas, water supply and drainage pipes in water purification plants and dams, as well as in general construction and fire protection piping, due to its excellent heat and pressure resistance and minimal issues arising from aging. Additionally, the bellows-type expansion joint is utilized in large-scale industrial facilities such as petrochemicals, power generation, LNG, and steelmaking, and has a significant track record of deliveries. The manufacturing bases include five domestic locations that have obtained ISO9001 certification at all sites, as well as three overseas locations in Tianjin, Shanghai, and Vietnam. We have established a system that can broadly accommodate various fields, ranging from low-cost, readily available stock items to products requiring advanced quality control for nuclear power plants.