Back Semiconductor Manufacturing and Applications (High Purity & Ultra High Purity)
FITOK provides a full range of fittings and components that are designed to be compatible with Semiconductor manufacturing and applications.
FITOK High Purity & Ultra High Purity Products
We manufacture Face Seal Fittings, Cylinder Connections, Weld fittings, Diaphragm Valves, Regulators, Back Pressure Regulators, Bellows-sealed Valves, Bellows-sealed Metering Valves, Check Valves, Integrated Gas Systems and Point-of-use Panels.
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Product customization service is also available, on different materials such as 316L VAR and 316L VIM-VAR stainless steel materials which are specifically designed for use in high purity applications. Ultra-High Purity cleaning, welding, assembly, testing and packaging are performed in our Class 100 cleanroom to prevent products from contamination.
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◀ Class 100 Cleanroom |
Popular Product Introduction
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• DP Series Low Pressure Pneumatic Diaphragm Valves |
• SM Series Low Pressure Bellows-sealed Valves |
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◆ Fully contained seat to provide excellent resistance to swelling and contamination ◆ Elgiloy diaphragm to provide high strength and corrosion resistance ◆ Fully functional under vacuum conditions
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◆ Metal-to-metal gasket seal without external leakage ◆ Precision-formed metal bellows to ensure reliability ◆ Non-rotating stem tip to increase shutoff cycle life
Applications: ultra-high purity gases, flammable and explosive gases, toxic gases and other special electronic gases. |
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• SVH Series High Pressure Bellows-sealed Valves |
• MU Series Bellows-Sealed Metering Valves |
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◆ 316L SS precision-formed bellows for long cycle life ◆ PCTFE stem tip material with remarkable chemical and thermal resistance ◆ Indicator switch assembled on pneumatic valves
Applications: ultra-high purity gases, flammable and explosive gases, toxic gases and other special electronic gases.
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◆ Reset spring design with no backlash for precise, repeatable flow settings ◆ Micrometer handle measures stem position in 0.0008 in. (0.02 mm) increments ◆ Valves open to maximum flow in six turns ◆ Modular design to reduce maintenance cost
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Please contact us directly online or contact your nearest authorized distributor for more details!