The target fluids are gases such as N2, Air, H2, He, Ar, O2, CO2, etc., and liquids such as H2O! Low leakage due to the bellows seal.
The "MODEL 2450 SERIES" is a bellows needle valve with excellent control performance and a non-rotating structure. It enables stable control of very small flow rates. Additionally, the bellows seal ensures low leakage. The maximum flow rates are 5 mL/min to 100 L/min for gases (Air at 20°C with a differential pressure of 0.1 MPa) and 5 mL/min to 2 L/min for liquids (H2O at 20°C with a differential pressure of 0.1 MPa). Please feel free to contact us when you need assistance. 【Standard Specifications (Partial)】 ■ Target Fluids - Gases: N2, Air, H2, He, Ar, O2, CO2, etc. - Liquids: H2O ■ Adjustment Screw Rotation: Approximately 13 to 16 turns (Effective rotation 5 to 16) ■ Maximum Operating Pressure: 1 MPa (G) *For more details, please refer to the PDF document or feel free to contact us.
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【Other Standard Specifications】 ■ Maximum Operating Temperature: 120℃ ■ Fluid Contact Material: SUS316, PCTFE, FKM ■ Connection ・Standard: 1/4 SWL ・Option: 1/8 SWL *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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The environment surrounding the Earth consists of gases and liquids. The technology to measure, control, and generate these is essential for the development of society and industry, and can be considered a foundation that supports the next generation of manufacturing. For over 70 years, Kofloc has been exploring measurement and control technology primarily for small fluid volumes under the motto "Science of Fluids." We have built trust across diverse fields and now boast a top domestic market share in various sectors. Kofloc continues to challenge itself with new technologies that create a future for people and the Earth, striving to realize a rich life for everyone.