SVV 160 PF, UHV Schieber
- Metal-sealed stainless steel housing
- Vulcanized, cavity-free valve disk seal (up to DN 200 CF)
- Bellows-sealed
- Lubricant-free mechanics
- Service life: 50000 operating cycles
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Order number:
PF F88 231
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Metal-sealed stainless steel housing
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Vulcanized, cavity-free valve disk seal (up to DN 200 CF)
-
Bellows-sealed
-
Lubricant-free mechanics
-
Service life: 50000 operating cycles
-
Delivery time:
1-3 days
Bakeout temperature: actuator | 200 °C |
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Bakeout temperature: actuator, position indicator | 80 °C |
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Bakeout temperature: actuator, control valve | 50 °C |
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Bakeout temperature: valve open, under vacuum | 250 °C |
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Bakeout temperature: valve closed | 200 °C |
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Tightness: Housing | 5 · 10-11 Pa m³/s |
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Tightness: Valve seat | 1 · 10-10 Pa m³/s |
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Seal: Housing | Metal |
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Seal: Valve seat | FKM |
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Pressure max. | 1600 hPa |
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Pressure min. | 1 · 10-10 hPa |
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Compressed air (overpressure) | 4 000 – 7 000 hPa |
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Compressed air volume | 140 cm³ |
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Feedthrough | Bellows |
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Housing | Stainless steel |
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Weight | 18 kg |
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Position feedback: Load capacity at 250 V AC | 2 A |
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Position feedback: Load capacity at 50 V DC | 1.2 A |
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Power consumption | 24 V DC / 5.4 W |
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Conductance value with molecular flow | 6000 l/s |
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Nominal diameter | DN 160 CF-F |
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Opens against differential pressure of | 30 hPa |
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Closing/opening time | |
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Service life | |
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Type | |
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Valve plate | |
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Supply | |
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