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

Download product documentation

The Stainless Steel gate valves are used for pressure 10^-9 mbar (HV serie) / 10^-10mbar (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.

Specifications
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.

P/N	Bonnet seal	DN	M / P	Quantity
NEGVSS-CF					Add

Please, enter a numeric value

Can not find the desired product? Contact us

NEYCO
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

UHV Gate valves

Stainless Steel Valves

Specifications

CF flanges