Latest generation soft seat butterfly valve
☆Technical Optimization The steel shaft with TFT coating and the bushing with PTEF coating achieve low torque, making handle operation easier. Polished disk edges → Wear-resistant and long-lasting valve Enables selection of more cost-effective actuators Reduces purchase and operating costs Smart disk design distributes force evenly on the shaft and bearings. → Flow optimization design increases Kv value by over 10% and reduces pressure loss Achieves precise shape and positional tolerances High-quality coating results in a robust valve → Comparable to high corrosion resistance of ISO 12944-6 C5 The liner material can be checked even when the valve is mounted. Liner replacement is possible (see video) Additionally, we also offer the GEMU C480, compatible with sizes from 700DN to 1600DN.
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basic information
Pressure resistance: 0 to 16 bar (0 to 1.6 MPa) Fluid temperature: -10 to 150°C Ambient temperature: -10 to 70°C Diameter: 25A to 600A Connection: Wafer type / Lug type Connection standards: AS / ASME / BS / DIN / EN / ISO / JIS Body material: Ductile cast iron Body coating: Epoxy coating Liner material: EPDM / FKM / NBR / SBR (wear-resistant) Silicone Disc material: Investment casting materials, etc. Disc coating: Epoxy Compliance standards: ACS | ATEX | Belgaqua | DVGW Gas | DVGW drinking water | EAC | FDA | WRAS
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Applications/Examples of results
Desalination of seawater in Singapore using RO (reverse osmosis membrane filtration) method.
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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.
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