0 part(s), total €0.00
| Connection flange | DN 250 CF |
|---|---|
| Actuator | Electro-pneumatic |
| Number of screws | 32 Pcs. |
| Bakeout temperature: actuator | 60 °C |
| Bakeout temperature: actuator, position indicator | 60 °C |
| Bakeout temperature: actuator, pilot valve | 60 °C |
| Bakeout temperature: housing | 200 °C |
| Bakeout temperature: valve open, under vacuum | 200 °C |
| Bakeout temperature: valve closed | 150 °C |
| Tightness | 1·10-10 mbar l/s |
| Tightness: Housing | 1·10-10 mbar l/s |
| Tightness: Valve seat | 1·10-9 mbar l/s |
| Seal: Housing | Copper |
| Seal: Valve seat | FKM |
| Differential pressure in opening direction | 1000 hPa |
| Differential pressure in closing direction | 1000 hPa |
| Pressure max. (absolute) | 1000 hPa |
| Pressure min. | 1·10-10 hPa |
| Compressed air (overpressure) | 4500 – 6000 hPa |
| Compressed air volume | 519 cm³ |
| Feedthrough | Bellows-sealed |
| Input voltage(s) | 24 V DC |
| Housing | Stainless steel |
| Weight | 48 kg |
| Thread | M8 |
| Thread depth | 16 mm |
| Power consumption | 4.5 W |
| Conductance value with molecular flow | 21497 l/s |
| Opens against differential pressure of | 30 hPa |
| Closing/opening time | 4.5 s/4.5 s |
| Service life | 100000 cycles |
| Position indicator | Included |
| Control valve | Included |
| Type | UHV gate valve |
| Valve plate | Stainless steel |
| B | 465 mm |
|---|---|
| C | 92.8 mm |
| D | 120 mm |
| E | 241 mm |
| F | 341 mm |
| G | 308 mm |
| H | 304.8 mm |
| N | 32x M8x16 mm |