copyright 2006 Hartmann Technology
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Butterfly valves
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Designs |
- Lug & wafer type
- Double flanged
- Buttweld ends
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Materials |
- Carbon steel
- Stainless steel
- Special material
- PTFE-or EPDM inner lined
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Sealing |
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Nominal diameters |
- DN 80 to DN 1200
- 3" to 48"
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Pressure stages |
- DIN PN 16 to 160
- ANSI Class 150 to 900
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Temperature ranges |
- -196°C to +550°C
- -320,8°F to +1022°F
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in Deutsch
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