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PF F58 131
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SVV 040 PM, UHV gate valve, electropneumatic, with PI, with PV, 24 V, 50 Hz
Order number: PF F58 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
Actuator Electropneumatic
Bakeout temperature: actuator 200 °C | 392 °F | 473 K
Bakeout temperature: actuator, pilot valve 50 °C | 122 °F | 323 K
Bakeout temperature: actuator, position indicator 80 °C | 176 °F | 353 K
Bakeout temperature: Valve closed 200 °C | 392 °F | 473 K
Bakeout temperature: Valve open, under vacuum 250 °C | 482 °F | 523 K
Closing/opening time 4 s/4 s  
Compressed air (overpressure) 5,000-7,000 hPa | 3,750-5,250 Torr | 5,000-7,000 mbar
Compressed air volume 350 cm³
Conductance for molecular flow 2000 l/s
Feedthrough Bellows
Housing Stainless steel
Nominal diameter DN 40 CF-F
Opens to a pressure difference of 30 hPa | 22.5 Torr | 30 mbar
Position feedback: Load capacity 250 V AC 5 A
Position feedback: Load capacity 50 V DC 3 A
Power consumption 24 V DC / 5.4 W
Pressure max. 1,200 hPa | 900 Torr | 1,200 mbar
Pressure min. 1 · 10-10 hPa | 7.5 · 10-11 Torr | 1 · 10-10 mbar
Seal: Housing Metal
Seal: Valve seat FKM
Service life 50000 cycles
Supply 24 V, 50 Hz
Tightness: Housing 5 · 10-11 Pa m3/s | 3.75 · 10-10 Torr l/s | 5 · 10-10 mbar l/s
Tightness: Valve seat 1 · 10-10 Pa m3/s | 7.5 · 10-10 Torr l/s | 1 · 10-9 mbar l/s
Type UHV gate valve
Valve plate Stainless steel
Weight 42 kg | 92.59 lb

Dimension-TIM-RS

File Type Language Date Filesize
Data sheet PDF EN 03-28-2020 ~ 269.6 KB
Stepfile STP EN 05-23-2013 ~ 6.4 MB
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
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