UHV Gate Valve - VAT Valves

Size

DN 250 (10")

Flange

ASA-LP

Material

Stainless steel

Actuator

Pneumatic: double acting

Position Indication Signal

Yes

Solenoid

Yes

Pressure Min.

1 × 10^-¹⁰ mbar

Pressure Max.

1.2 bar (abs)

Conductance

19990 ls⁻¹

Differential Pressure on Plate

≤ 1.2 bar

Differential Pressure at opening

≤ 0.03 bar

Min. compressed air pressure

5 bar / 73 psi

Max. compressed air pressure

7 bar / 102 psi

Cylinder volume

0.35 l

Close open time

4 s

Max. temperature valve body

≤ 250 °C

Max. Temperature Actuator

≤ 200 °C

Max. temperature position indicator

≤ 80 °C

Max. temperature solenoid

≤ 50 °C

Weight

50 kg / 110.23 lbs

Add-Ons for Your Product

Valve

Customer specific flange

Additional ports

Compact version

Gate

O-ring seal

With window

With fixations for orifices

With fixations for foils

Alternative sealing materials

Actuator

Different solenoid specification

Position indicator

Double position indicator for "open" and "close"

Temperature Management

Increased bake-out temperature on manual actuator up to 250 °C

Increased bake-out temp. (solenoid valve & pos. indicator) of pneumatic actuator ≤200 °C

Series

10.8 UHV Gate Valve

Series

10.8 UHV Gate Valve

Add-Ons for Your Product

Valve

Gate

Actuator

Position indicator

Temperature Management

10.8 UHV Gate Valve 10848-TE44 3D CAD File

10.8 UHV Gate Valve 10848-TE44 Product Datasheet

10.8 UHV Gate Valve 10848-TE44 Manual

10.8 UHV Gate Valve 10848-TE44 2D Dimension Drawing

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Spare Parts