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  4. Process Control & Isolation
Process Control & Isolation

Process Control & Isolation

High-precision control and isolation of vacuum and gas flows is essential in semiconductor manufacturing. In both upstream and downstream processes, all valve functions must guarantee precise repeatability over a high number of cycles. The result: precise volume flows over defined time intervals and consistent, reliable sealing. VAT control and isolation valves set the standard here.

Relevant series

10.8 - UHV Gate Valve
10.8 1 × 10-10 mbar to 1.2 bar (abs)

UHV Gate Valve

The Standard for UHV Isolation

12.1 - Gate Valve
12.1 1 × 10-7 mbar to 1.6 bar (abs)

Gate Valve

The Standard for Vacuum Isolation

26.4 - HV Angle Valve
26.4

HV Angle Valve

Uncompromised Flexibility and Reliability

61.3 - HV Butterfly Control Valve
61.3 1 × 10-8 mbar to 1.2 bar (abs)

HV Butterfly Control Valve

Fast, Precise Downstream Pressure Control

61.6 - HV Butterfly Control and Isolation Valve
61.6 1 × 10-8 mbar to 1.2 bar (abs)

HV Butterfly Control and Isolation Valve

Fast, Precise Downstream Pressure Control and Isolation

61.7 - HV Butterfly Control Valve
61.7

HV Butterfly Control Valve

Outstanding Controllability with Exceptionally Low Conductance

62.0 - HV Angle Control Valve
62.0 1 × 10-8 mbar to 1.4 bar (abs)

HV Angle Control Valve

The High Pressure and High Temperature Solution

64.2 - HV Control Gate Valve
64.2 DN 100 - 400

HV Control Gate Valve

For High Cycle Vacuum Control and Isolation

64.8 - UHV Control Gate Valve
64.8 1 × 10-10 mbar to 1.6 bar (abs)

UHV Control Gate Valve

For Standard Vacuum Control and Isolation

65.3 - HV Pendulum Control Valve
65.3 1 × 10-8 mbar to 1.2 bar (abs)

HV Pendulum Control Valve

Optimized Downstream Pressure Control & Vacuum Isolation in SEMI & Display Systems

65.5 - HV Pendulum Control Valve
65.5 1 × 10-8 mbar to 1.2 bar (abs)

HV Pendulum Control Valve...

Ideal for Corrosive Etching Applications With High Process Pressure and Low Volume Flows

67.0 - Symmetrical Control Valve
67.0

Symmetrical Control Valve

Flow Optimized Pressure Control

95.3 - HV Control and Isolation Valve Combo Unit
95.3 1 × 10-8 mbar to 1.2 bar (abs)

HV Control and Isolation Valve Combo Unit

Compact High Performance

Related products

Customized High Performance Motion Components

Related products

Integrated High Performance Vacuum Modules

Related products

Edge Welded Metal Bellows

VAT is a global leader in the development of high vacuum solutions that are essential for the production of semiconductors, displays, and digital technologies.

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