SVV 160 PF, UHV gate valve
- 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
-
Order number:
PF F88 131
- 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
-
Delivery time:
On request
Actuator |
|
Bakeout temperature: actuator |
200 °C
|
Bakeout temperature: actuator, position indicator |
80 °C
|
Bakeout temperature: actuator, pilot valve |
50 °C
|
Bakeout temperature: valve open, under vacuum |
250 °C
|
Bakeout temperature: valve closed |
200 °C
|
Tightness: Housing |
5 · 10-11 Pa m³/s
|
Tightness: Valve seat |
1 · 10-10 Pa m³/s
|
Seal: Housing |
Metal
|
Seal: Valve seat |
FKM
|
Pressure max. |
1600 hPa
|
Pressure min. |
1 · 10-10 hPa
|
Compressed air (overpressure) |
4 000 – 7 000 hPa
|
Compressed air volume |
140 cm³
|
Feedthrough |
Bellows
|
Housing |
Stainless steel
|
Weight |
18 kg
|
Position feedback: Load capacity at 250 V AC |
2 A
|
Position feedback: Load capacity at 50 V DC |
1.2 A
|
Power consumption |
24 V DC / 5.4 W
|
Conductance value with molecular flow |
6000 l/s
|
Nominal diameter |
DN 160 CF-F
|
Opens against differential pressure of |
30 hPa
|
Closing/opening time |
1.5 s/1.5 s
|
Service life |
50000 cycles
|
Type |
UHV gate valve
|
Valve plate |
Stainless steel
|
Supply |
24 V, 50 Hz
|
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