This is a cleaning-friendly convoluted hose that accommodates both medium pressure and vacuum.
The "R221" features a SUS blade on a convoluted hose. The "R231" is an electrostatic discharge type (conductive type) that retains the characteristics of the R221 while being a highly conductive convoluted hose designed for the purpose of discharging static electricity. It is easy to clean, suitable for both medium pressure and vacuum applications. It has flexibility and is easy to bend. It is suitable for various fields that require flexible and lightweight PTFE hoses, including pharmaceuticals, chemicals, food, and beverages. For more details, please contact us or refer to the catalog.
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basic information
【Main Features】 ○R221 → A type with SUS blades on a convoluted hose ○R231 → Electrostatic discharge type (conductive type) → Retains the features of R221, designed for the discharge of static electricity with a highly conductive convoluted hose ○ Easy-to-clean convoluted type ○ Compatible with both medium pressure and vacuum * Vacuum compatibility may require options such as valley SP or V sleeves. ○ Flexible and easy to bend ○ Material: PTFE Reinforcement: SUS blades ● For more details, please contact us or refer to the catalog.
Price information
It varies depending on the hose length, type of fittings, material of fittings, etc. Please feel free to contact us for more details.
Delivery Time
※It varies depending on the total length of the hose, type of fittings, material of fittings, etc. Please feel free to contact us for more details.
Applications/Examples of results
【Applications】 ○ Various fields requiring flexible and lightweight PTFE hoses, including pharmaceuticals, chemical products, food, and beverages. ● For more details, please contact us or refer to the catalog.
Line up（8）
| Model number | overview |
|---|---|
| R221-08/R231-08 | Inner diameter 13.0mm Outer diameter 19.0mm Maximum operating pressure 1.0MPa Minimum bending radius 51mm |
| R221-12/R231-12 | Inner diameter 20.0mm Outer diameter 29.6mm Maximum operating pressure 1.0MPa Minimum bending radius 70mm |
| R221-16/R231-16 | Inner diameter 25.0mm Outer diameter 35.6mm Maximum operating pressure 1.0MPa Minimum bending radius 102mm |
| R221-20/R231-20 | Inner diameter 32.0mm Outer diameter 43.6mm Maximum operating pressure 1.0MPa Minimum bending radius 140mm |
| R221-24/R231-24 | Inner diameter 38.8mm Outer diameter 51.4mm Maximum operating pressure 1.0MPa Minimum bending radius 153mm |
| R221-32/R231-32 | Inner diameter 50.0mm Outer diameter 63.0mm Maximum operating pressure 1.0MPa Minimum bending radius 191mm |
| R221-40/R231-40 | Inner diameter 63.0mm Outer diameter 84mm Maximum operating pressure 1.0MPa Minimum bending radius 250mm |
| R221-48/R231-48 | Inner diameter 74.0mm Outer diameter 94.0mm Maximum operating pressure 1.0MPa Minimum bending radius 356mm |
catalog（3）
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Company information
Tōkatsu Industrial Co., Ltd. has cultivated its unique technological capabilities since its establishment to meet the diverse needs of various industries. We flexibly respond to customer needs with high production capacity that adapts to small-batch production while maintaining high quality.
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