Proposal for valves and flow meters for the supply of ultra-pure water (UPW).
Ultra-pure water (UPW) is widely used in the manufacturing processes of semiconductor and solar cell wafers. The abrasives that adhere to the wafer surface are removed during the cleaning process and are washed again with ultra-pure water in the final stage. Cleaning with ultra-pure water is also necessary to remove residues generated during the subsequent etching process. Maintaining the wafer surface clean during such manufacturing processes leads to maximizing power generation efficiency. We offer diaphragm valves specifically developed for the treatment and supply of ultra-pure water, as well as for use in process equipment.
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basic information
For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■Supply of UPW 【Examples of Achievements】 ■Manufacturing processes for semiconductor and solar cell wafers and others *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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PurePlus Series High Purity Diaphragm Valve
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High Purity Flow Meter Area flow meter made of PVDF
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Company information
GEMÜ provides value through its cutting-edge manufacturing capabilities and new technology development. We have strong connections with the pharmaceutical industry worldwide and have been engaged in the development and improvement of valves. As a result, we offer a wide range of products, including "sanitary diaphragm valves," which require sterility, and "valves specialized for semiconductor manufacturing," which demand high control precision. We have established six manufacturing sites around the world and provide services in over 50 countries. As a leading company in the sanitary valve market, our products are adopted in many plants. We actively engage in research and development, with over 5% of our annual sales allocated to development investments. Thanks to this effort, we have been recognized by the Institute for Management and Economic Research (IMWF) in Germany as a technology company promoting digitalization.