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PF A31 003
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AVC 016 SA, angle valve, manually actuated
Order number: PF A31 003

  • Quick opening by partly turning the rotary knob
  • Bellows-sealed
  • With visual indication of open and closed positions
  • Service life: 10000 operating cycles
  • The valve must always be fully opened/closed (locked)
Actuator Quick opening & closing
Bakeout temperature: actuator 50 °C | 122 °F | 323 K
Bakeout temperature: housing 80 °C | 176 °F | 353 K
Conductance value with molecular flow 5 l/s
Connection flange DN 16 ISO-KF  
Differential pressure in closing direction 4,000 hPa | 3,000 Torr | 4,000 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 10000 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 0.31 kg | 0.68 lb

Dimension-TIM-RS

A
141.3 mm
B
149.5 mm
C
39.6 mm
D
45 mm
E
40 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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