Design
Centered disc butterfly valve with elastomer liner. With lever, manual gearbox, pneumatic, electric or hydraulic actuator. Semi-lug type body (T2) or U-section body with flat faces (T5). Body types T2 andT5 are suitable for downstream dismantling and dead-end service with counterflange. EN, ASME, JIS connections possible.
Applications
Shut-off service for liquids only.
Overview of technical data
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Actuator options available ex works | Pneumatic actuator type ACTAIR; Electric actuator type ACTELEC;Pneumatic actuator type DYNACTAIR;Hydraulic actuator type ACTO |
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Body design | Median rib body; U-section body |
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Valve disc material | CC333G; JS 1030+COATING;1.4408 |
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Dimension standard | EN 558- 1/20 ISO 5752/20 |
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Liner material | EPDM- XA |
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Valve disc/plug material | Soft seat |
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Threaded-end design | Flange design; Wafer-type design |
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Body material (EN standard) | JS 1030; GP240GH+N |
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DN max. | 1000 |
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DN min. | 32 |
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eClass assignment | 37010301 |
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Main applications | Water; Industry and process engineering |
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Body material | Cast steel; Nodular cast iron |
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PN max. | 25 |
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Maximum temperature | 80 °C |
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Minimum temperature | 10- °C |
| KSB AG | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | ISORIA 25 |
| Product Name | Centered Disc Butterfly Valve |
| Valve Type | Butterfly |
| Primary Material | Cast Iron (optional feature); Steel (optional feature) |
| Media | Water; Hot Water; Cold Water |
| Valve Size | 1.26 to 39.37 inch (32.00 to 1000.00 mm) |
| Maximum Pressure | 362.59 psi (255 m H2O) |
