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 Vacuum Valve G-Series |
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Angle Valve, manually operated |
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Used for general vacuum applications. Rotary knob opens/closes valve by hand. Its working substance is air or non-corrosive gas. |
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| Specification: |
| • Pressure range: 1×10-8 Pa - 2×105 Pa |
| • Open and close under any differential pressure within the |
| §• permissible pressure range § |
| §§• Leakage rate: < 1.3×10-7 Pa·l·s-1
§ |
| • Life: > 2.000.000 times |
| • Installation position : in any direction |
| §• Temperature-resistant: up to 80° C |
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| • Valve body: Aluminum, Stainless Steel |
| • Bellow: Stainless Steel |
| • Gasket: FPM O-ring (Viton) |
| • Inner part: Stainless Steel |
| • DN: 10KF; 16KF; 25KF; 40KF |
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| Dimensions: |
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DN 10KF |
DN 16KF |
DN 25KF |
DN 40KF |
| a |
mm |
30 |
40 |
50 |
65 |
| b |
mm |
36 |
36 |
60 |
80 |
| c |
mm |
53(49) |
55(49) |
74(69) |
95(83) |
| d |
mm |
104 |
114 |
144 |
174 |
| s |
mm |
11(15) |
22(25) |
24(29) |
25(37) |
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Dimensions is brackets apply to stainless steel valve bodies |
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DN 10KF |
DN 16KF |
DN 25KF |
DN 40KF |
| Conductance at molecular flow |
l/s |
1,6 |
3,0 |
12 |
32 |
| AL body weight |
kg |
0,28 |
0,30 |
0,72 |
1,46 |
| SS body weight |
kg |
0,42 |
0,42 |
1,24 |
2,38 |
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| Order-No. |
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DN 10KF |
DN 16KF |
DN 25KF |
DN 40KF |
| AL body |
31000010 |
31010016 |
31020025 |
31030040 |
| SS body |
31040010 |
31050016 |
31060025 |
31070040 |
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Service-phone |
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0049 (0)6181-990536 |
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