Sanitary Diaphragm Valve Air Operated Model 650
GEMÜ manufactured (GEMU) air-operated stainless steel diaphragm valve (diaphragm valve)
【Features】 ● Equipped with a stainless steel actuator that is suitable for various environments ● Achieves high sealing performance even with fluids containing particles ● Compatible with aseptic processes in pharmaceuticals, food, and biotechnology (CIP/SIP capable, autoclave compatible) ● Supports handling of ultra-pure fluids in the semiconductor, microelectronics, and fine chemicals sectors ● Customizable in various materials and specifications ● Minimizes liquid accumulation in flow paths, eliminating corrosion ● Compatible with various connection standards (ASME, ANSI, DIN, ISO, etc.) ● Compact design allows installation in tight spaces ● Optional ATEX explosion-proof specifications available
basic information
【Nominal Diameter】8A ～ 100A 【Applicable Fluids】Inert and corrosive liquids and gases 【Fluid Temperature】-10 ～ 100℃ 【Operating Pressure】0 ～ 1.0 MPa 【Ambient Temperature】0 ～ 60℃ 【Body Material】Stainless Steel 【Diaphragm Material】EPDM, PTFE 【Connection】Butt welding, threaded connection, ferrule, and other various standards
Price range
Delivery Time
Model number/Brand name
GEMÜ 650
Applications/Examples of results
- Supply of raw materials for pharmaceuticals, food, and chemicals - Wastewater treatment for the food industry - Supply systems for injectable water, purified water, and ultra-pure water - Supply systems for high-purity solvents for the semiconductor industry - Slice slurry supply systems
Detailed information
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Diverse body shapes (special products) Customizable into various body shapes such as tank valve specifications, T-type bodies, and block body types.
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Actuator Ver. D This is an actuator with enhanced dust resistance.
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By combining with an electro-pneumatic positioner and process controller, appropriate control for the process becomes possible. *The photo shows the GEMÜ650 model equipped with the GEMÜ1436 type process controller.
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catalog（3）
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CAD data（6）
| Model number | overview | File |
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| 650 25D 35405M12T1 | - Diameter: 25A - Connection: Butt welding (JIS-G 3447) - Body material: SUS316L |
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| 650 40D 35405M13T1 | - Diameter: 40A - Connection: Butt welding (JIS-G 3447) - Body material: SUS316L |
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| 650 50D 35405M14T1 | - Diameter: 50A - Connection: Butt welding (JIS-G 3447) - Body material: SUS316L |
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| 650 25D 8F405M12T1 | - Diameter: 25A - Connection: Heliport - Body Material: SUS316L |
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| 650 40D 8F405M13T1 | - Diameter: 40A - Connection: Heliore - Body Material: SUS316L |
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| 650 50D 8F405M14T1 | - Diameter: 50A - Connection: Heliport - Body Material: SUS316L |
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News about this product（2）
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[Online Exhibition 3/8-3/10] Invitation to Exhibit at the Future of Japanese Manufacturing Exhibition
From March 8 to 10, 2021, we will be exhibiting at the "Future of Japanese Manufacturing" exhibition. Once called a "manufacturing powerhouse," the Japanese manufacturing industry is now facing a crisis due to delays in digital transformation (DX) and other factors, bringing together technologies that will have a significant impact. Mr. Akira Ikegami and Mr. Wang, the chairman of HUAWEI, will also be speakers at the event. This is an opportunity to think together about the "future" of Japanese manufacturing! We look forward to your visit.
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30th Interphex Japan 2017
[Booth Number: E21-002] At the exhibition, you can see GEMÜ's world-first technologies, including single-use valves and multi-port block valves that reduce piping space.
