HV- GATE VALVE SERIES 14.1

  • General purpose valve for isolation in high vacuum systems
  • Especially suited to pump isolation

Benefits
  • Low-cost bellows sealed valve
  • DN 63 – 200 with vulcanized seal (no dead volumes at the gate seal)

Accessories
  • Seals
  • Heater
  • Connection elements
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HV- GATE VALVE SERIES 14.1
Technical data DN63 DN80 DN100 DN160 DN200 DN250 DN320
Leak rate: body, valve seat < 1 x 10-9 mbar ls-1
Pressure range < 1 x 10-8 mbar to 1.6 bar (abs) < 1 x 10-8 mbar to 1.2 bar (abs)
Differential pressure on the gate ≤ 1.6 bar ≤ 1.2 bar
Differential pressure at opening ≤ 30 mbar
Cycles until first service 200 000
Material
– Valve body AISI 304 (1.4301)
– Mechanism AISI 316L (1.4404) AISI 304 (1.4301)
Seal: bonnet, gate FKM (Viton®)
Feedthrough Rotary feedthrough
Solenoid 24 V DC, 2.5 W (others on request)
Position indicator: contact rating
– Voltage ≤ 50 AC / DC
– Current ≤ 1.2 A
Valve position Visual (mechanical)