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Our products > Vacuum > Vacuum valves > UHV Gate valves
UHV Gate valves

We offer gate valves designed for high vacuum applications from DN16 to 500. These valves provide valving for cryopumps, turbo pumps, ion pumps and other applications requiring clean, low outgassing valves.
Our gate valves are available:
- for HV or UHV series
- in Stainless Steel or Aluminum
- manual (M) or pneumatic (P) version
Stainless Steel Valves
The Stainless Steel gate valves are used for pressure 10-9 mbar (HV serie) / 10-10 mbar (UHV serie).
Materials :
- gate and bonnet : SS 304
- bonnet seal : Viton (V) (HV) / Copper (C) (UHV)
- gate seal : Viton (HV) / Viton (UHV)
Pneumatical valves are supplied with Position Indicator.
The dimensions are available in our documentation below.
Leak rate (He) | < 2.10-9 mbar.l/s |
---|---|
Bakeout temperature | 150°C (HV) |
200°C (UHV), valve open | |
150°C (UHV), valve closed | |
Cycles until service |
100 000 cycles |
Voltage solenoid (pneumatical version) |
24 / 120 / 200 / 240 V AC, 50/60 Hz 12 / 24 V DC |
CF flanges
from DN 16 to DN 300.
Can not find the desired product? Contact us
30 avenue de la Paix
92170 VANVES
Tel:+33(0)1 41 90 50 50
Fax:+33(0)1 41 90 50 51
e-mail: contact[@]neyco.fr