VF (no groove) has a loose flange, while VG (with groove) has a fixed flange as standard.
The "CW-31000" is a flexible tube with a flange type for vacuum use, handled by Chūnichi Giken Kōgyō Co., Ltd. Basically, it does not have an outer blade, but it can also be manufactured with an outer blade. The "flexible tube" is made from thin-walled electric welded stainless steel pipe shaped into a continuous pleated form, providing bendability and flexibility. 【Features】 ■ For vacuum piping. ■ VF (no groove) is standard for loose flanges, while VG (with groove) is standard for fixed flanges. ■ Manufacturing diameter: 20A to 100A *For more details, please refer to the PDF materials or feel free to contact us.
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With the motto of being a handmade flexible manufacturer that can meet all needs, we always take the customer's perspective and strive to create products that match their wishes. Founded in 1980, we realize productivity improvements through our unique production management system. Our sales department is adjacent to the manufacturing plant, allowing us to respond quickly to product selection based on applications and consultations for special specifications. 'Chunichi's Flex' - please give it a try!
