Company
Metal industrial diaphragm valves
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| Areas of application | Dependent on the design, especially suitable for highly-pure to heavily contaminated liquid and gaseous, inert and corrosive media. Just as classical control valves, diaphragm valves also have good control properties, especially for media which are contaminated or contain particles. The major areas of use are processes in a very wide range of different industrial applications. |
| Operating pressure | 0 – 10 bar |
| Operating temperature | -10 – 180°C |
| Nominal size | DN 4 - 300 |
| Body materials | Cast iron, S.G. iron, cast steel, brass, stainless steel (investment casting, forged bodies, block material) Lined with hard and soft rubber, PP, PFA, PVDF, glass, halar etc. |
| Seal materials | CSM (Hypalon), NBR (Perbunan), FPM (fluorine rubber), IIR (butyl), CR (neoprene), EPDM, EPDM/PTFE (laminated and loose, concave and convex) |
| Connection types | Butt-weld spigots, clamps and union ends, threaded sockets, threaded spigots, flanges The connection types are generally available with most different standards and norms (DIN, ANSI, BS, JIS etc.) |
| Actuator/operation | Manually operated, pneumatically or hydraulically operated or motorized |
| Body configuration | 2/2 way body (2/2 way valve), T valve (3/2 way valve), tank valve (B600), multi-port valve (M600) |
| Surfaces | Surface finishes for stainless steel bodies down to 0.25 µm Ra and electropolished available |
| Further information (website GEMÜ Germany) |
Product overview diaphragm valves metal Valve bodies Diaphragms Diaphragm valve operators Download area Applications |
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