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 Vacuum Valve G-Series |
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| Vacuum Valve GDQ-J / ISO-K -Series |
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Angle Valve, electropneumatically operated |
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Used for general vacuum applications. It takes electrical sign as the sign to express that the valve is closed down or open. It is a switch device in high vacuum system and turns off automatically by spring when the electricity/air current is interrupted. Its working substance is air or non-corrosive gas. |
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| Specification: |
| • Pressure range: 1×10-8 Pa - 2×105 Pa |
| • Power: 220V, 50Hz, 6W |
| §• Compressed air: 5 - 9x105 Pa |
| §§• Leakage rate: < 1.3×10-7 Pa·l·s-1
§ |
| • Life: > 2.000.000 times |
| • Opening/Closing time: < 1 s |
| §• Can be worked against atmospheric pressure |
| • Clearly visible open and closed position indicator included |
| • Electrical position indicator |
| • Installation position: in any direction |
| • Temperature-resistant: up to 80° C |
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| • Valve body : Aluminium, Stainless Steel |
| • Bellow: Stainless Steel |
| • Gasket: FPM O-ring (Viton) |
| • Inner part: Stainless Steel |
| • DN: 63 ISO-K; 80 ISO-K; 100 ISO-K; 160 ISO-K |
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| Dimensions: |
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DN 63
ISO-K |
DN 80
ISO-K |
DN 100
ISO-K |
DN 160
ISO-K |
| a |
mm |
30 |
on request |
50 |
65 |
| b |
mm |
180 |
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220 |
248 |
| dØ |
mm |
58 |
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58 |
58 |
| h1 |
mm |
320 |
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370 |
432 |
| h2 |
mm |
207 |
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247 |
297 |
| dØ |
mm |
128 |
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172 |
234 |
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DN 63
ISO-K |
DN 80
ISO-K |
DN 100
ISO-K |
DN 160
ISO-K |
| Conductance at molecular flow |
l/s |
160 |
on request |
480 |
1200 |
| AL body weight |
kg |
4,8 |
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7 |
12 |
| SS body weight |
kg |
5,6 |
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8 |
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| Life |
> 2.000.000 times |
| Compressed air connection |
5 - 9x105 Pa 8 (3-7 bar) |
| Opening/Closing time |
< 1 s |
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| Order-No. |
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DN 63
ISO-K |
DN 80
ISO-K |
DN 100
ISO-K |
DN 160
ISO-K |
| AL body |
31080063 |
31090080 |
31100100 |
31110160 |
| SS body |
31120063 |
31130080 |
31140100 |
31150160 |
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Service-phone |
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0049 (0)6181-990536 |
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