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GVP-S12342
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HV gate valve, DN 250 ISO-F, electro-pneumatic, PI (RS)/PV 24 V DC, SS/FKM
Order number: GVP-S12342

  • Stainless steel valve body with elastomer seals
  • Ultra-slim profile can be operated in any orientation
  • High conductance due to free clearance
  • Wide selection of O-ring materials
  • Position indicator switch included
  • PI reed switch
Actuator Electro-pneumatic
Bakeout temperature: actuator 60 °C | 140 °F | 333 K
Bakeout temperature: actuator, pilot valve 60 °C | 140 °F | 333 K
Bakeout temperature: actuator, position indicator 60 °C | 140 °F | 333 K
Bakeout temperature: housing 150 °C | 302 °F | 423 K
Bakeout temperature: valve closed 150 °C | 302 °F | 423 K
Bakeout temperature: valve open, under vacuum 150 °C | 302 °F | 423 K
Closing/opening time 4.5 s/4.5 s  
Compressed air (overpressure) 4,500-6,000 hPa | 3,375-4,500 Torr | 4,500-6,000 mbar
Compressed air volume 519 cm³
Conductance value with molecular flow 24990 l/s
Control valve Included
Differential pressure in closing direction 1,000 hPa | 750 Torr | 1,000 mbar
Differential pressure in opening direction 1,000 hPa | 750 Torr | 1,000 mbar
Housing 304/1.4301 Stainless steel
Nominal diameter DN 250 ISO-F
Number of screws 12 Pcs.
Opens against differential pressure of 30 hPa | 22.5 Torr | 30 mbar
Position indicator Included
Power consumption 24 V DC / 4.5 W
Pressure max. (absolute) 1,000 hPa | 750 Torr | 1,000 mbar
Pressure min. 1 · 10-8 hPa | 7.5 · 10-9 Torr | 1 · 10-8 mbar
Seal: Housing FKM
Seal: Valve seat FKM
Service life 100000 cycles
Supply 24 V DC
Thread M10
Thread depth 15 mm | 0.59 inch
Tightness 1 · 10-9 mbar l/s
Type HV gate valve
Valve plate Stainless steel 304/1.4301
Weight 50 kg | 110.23 lb

Dimension-TIM-RS

A
613 mm
B
465 mm
C
80.1 mm
D
120 mm
E
241 mm
F
341 mm
G
308 mm
H
335 mm
N
12 x M10x15 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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