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PF A48 205
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AVC 025 PA, angle valve, electro-pneumatic, with PI, with PV, n.o., 24 V DC
Order number: PF A48 205

  • Bellows-sealed
  • With visual position indicator
  • Normally open (n.o.)
  • Closed pressureless
  • Service life: 10 million operating cycles
Actuator Electro-pneumatic
Bakeout temperature: actuator, pilot valve 50 °C | 122 °F | 323 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
Control valve Included
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
Nominal diameter DN 25 ISO-KF
Operating pressure min. 1 · 10-8 hPa | 7.5 · 10-9 Torr | 1 · 10-8 mbar
Position indicator Included
Position indicator: Load capacity 250 V AC / 0,1 A | 50 V DC / 0,25 A
Power control valve 2.5 W
Pressure max. (absolute) 2,000 hPa | 1,500 Torr | 2,000 mbar
Seal FKM
Service life 10000000 cycles
Supply 24 V DC
Tightness 1 · 10-10 Pa m3/s | 7.5 · 10-10 Torr l/s | 1 · 10-9 mbar l/s
Type Angle valve
Weight 0.68 kg | 1.5 lb

Dimension-TIM-RS

A
146.9 mm
B
117.8 mm
C
79 mm
D
64.3 mm
E
60.1 mm
F
97.8 mm
G
50 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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