Design
Centered disc butterfly valve with elastomer liner. With lever, manual gearbox, pneumatic, electric or hydraulic actuator. Semi-lug type body (T2) or fulllug type body (T4). Body types T2 and T4 are suitable for downstream dismantling and dead-end service with counterflange. EN, ASME, JIS connections possible.
Applications
Shut-off and control functions in all industrial and energy applications.
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;Wafer body;Lug body |
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Valve disc material | 1. 4401;JS 1030+COATING;CC333G; |
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Dimension standard | EN 558- 1/20 ISO 5752/20 |
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Liner material | EPDM- XC;NBR-K;EPDM-XA;EPD |
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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 1025; JS 1030;GP240GH+N |
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DN max. | 600 |
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DN min. | 32 |
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eClass assignment | 37010301 |
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Main applications | Oil / Gas;Shipping / Shipbuilding;Energy; |
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Body material | Nodular cast iron; Cast steel |
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PN max. | 20 |
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Maximum temperature | 130 °C |
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Minimum temperature | 10- °C |
| KSB AG | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | ISORIA 20 |
| 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 23.62 inch (32.00 to 600.00 mm) |
| Maximum Pressure | 290.08 psi (204 m H2O) |
