Select & Request Contact now
  1. Home
  2. Products
  3. Vacuum Generation
  4. Rotary Vane Pumps
  5. Two-stage
  6. Standard
  7. HV angle valve, DN 25 ISO-KF, manually operated, 304/FKM, "A"-dim. 50 mm

QR-Code

ESV-S03100
Similar Image

HV angle valve, DN 25 ISO-KF, manually operated, 304/FKM, "A"-dim. 50 mm
Order number: ESV-S03100

  • With elastomer seals for high vacuum operation
  • Stainless steel body with welded diaphragm bellows
  • Conductance continuously variable with handwheel (multi-turn)
  • Fully retracting and opening
  • Additional O-ring materials available
Actuator Spindle
Bakeout temperature: actuator 60 °C | 140 °F | 333 K
Bakeout temperature: housing 150 °C | 302 °F | 423 K
Conductance value with molecular flow 12 l/s
Differential pressure in closing direction 1,400 hPa | 1,050 Torr | 1,400 mbar
Differential pressure in opening direction 1,400 hPa | 1,050 Torr | 1,400 mbar
Feedthrough Bellows
Stainless steel
Housing Stainless steel
Nominal diameter DN 25 ISO KF
Operating pressure min. 1 · 10-8 hPa | 7.5 · 10-9 Torr | 1 · 10-8 mbar
Pressure max. (absolute) 1,000 hPa | 750 Torr | 1,000 mbar
Seal FKM
Service life 100000 cycles
Tightness 1 · 10-9 mbar l/s
Type HV Angle valve
Weight 0.8 kg | 1.76 lb

Dimension-TIM-RS

A
50 mm
B
112 mm
C
25 mm
D
57 mm
File Type Language Date Filesize
Data sheet PDF EN 11-29-2023 ~ 403.8 KB
Stepfile STP EN 11-07-2023 ~ 2.8 MB
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

T  +1 (800) 248-8254
F  +1 (888) 658-7983
write message