Introducing the flexible metal hose of the non-welded assembly type vibration isolating joint for short lengths.
The "B710/B720 (Big Joint)" is a flexible metal hose that improves vibration absorption performance between short faces due to its two-layer bellows structure. Unlike conventional structures, all wetted parts are made of SUS316L. It is compatible with gaskets for JIS flanges. The bellows material consists of an inner layer of SUS316L and an outer layer of SUS304, with diameters ranging from 50A to 300A. 【Features】 ■ Non-welded assembly type vibration-damping joint for short faces ■ Improved vibration absorption performance between short faces due to the two-layer bellows structure ■ Unlike conventional structures, all wetted parts are made of SUS316L ■ Compatible with gaskets for JIS flanges *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Diameter: 50A to 300A ■Fittings: JIS10K, 20K / SS400 (electro-galvanized) ■Bellows Material ・Inner Layer: SUS316L ・Outer Layer: SUS304 ■Applicable Specifications: Ministry of Land, Infrastructure, Transport and Tourism specifications / various government agency specifications for vibration-proof joints *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Insulation of machine vibrations ■ Vibration prevention for various pumps *For more details, please refer to the PDF document or feel free to contact us.
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Company information
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.