Type 653 PFA Lined Diaphragm Valve
Manual stainless steel diaphragm valve
The inner surface of the valve body is lined with PFA, providing high chemical resistance. We offer a wide range of options, including mechanical and electric handle locks and proximity switches.
basic information
●Equipped with a fiberglass-reinforced resin handle ●Achieves high sealing performance even with fluids containing particles 【Nominal Diameter】10A to 50A 【Applicable Fluids】Inert and corrosive liquids and gases 【Fluid Temperature】-10 to 150℃ 【Operating Pressure】0 to 1.0 MPa 【Ambient Temperature】0 to 60℃ 【Body Material】Stainless Steel 【Diaphragm Material】FPM, EPDM, PTFE 【Connection】JIS 10K Flange
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Delivery Time
Model number/Brand name
GEMÜ 653
Applications/Examples of results
▪ Corrosive fluids for the chemical industry ▪ Pickling equipment for the steel industry
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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.