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PF A45 004
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AVC 025 PA, angle valve, pneumatic, without PI, without PV
Order number: PF A45 004

  • Bellows-sealed
  • With visual indication of open and closed positions
  • Without control valve
  • Service life: 10 million operating cycles
Actuator Pneumatic
Bakeout temperature: actuator, pilot valve 120 °C | 248 °F | 393 K
Bakeout temperature: housing 80 °C | 176 °F | 353 K
Closing/opening time 160 ms/120 ms  
Compressed air (overpressure) 4,000-8,000 hPa | 3,000-6,000 Torr | 4,000-8,000 mbar
Compressed air volume 11 cm³
Conductance value with molecular flow 14 l/s
Connection flange DN 25 ISO-KF  
Differential pressure in closing direction 5,000 hPa | 3,750 Torr | 5,000 mbar
Differential pressure in opening direction 2,000 hPa | 1,500 Torr | 2,000 mbar
Feedthrough Bellows
Stainless steel
Housing Aluminum
Operating pressure min. 1 · 10-8 hPa | 7.5 · 10-9 Torr | 1 · 10-8 mbar
Pressure max. (absolute) 2,000 hPa | 1,500 Torr | 2,000 mbar
Seal FKM
Service life 10000000 cycles
Tightness 1 · 10-10 Pa m3/s | 7.5 · 10-10 Torr l/s | 1 · 10-9 mbar l/s
Type Angle valve
Weight 0.57 kg | 1.26 lb

Dimension-TIM-RS

A
108.5 mm
B
102.6 mm
C
80.6 mm
D
50 mm
E
54 mm
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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