Shanghai Vacuum High-Tech Co., Ltd.

Shanghai Vacuum High-Tech Co., Ltd.

Founded in 1999, Shanghai Vacuum High-Tech Co., Ltd. is a pioneer in the vacuum technology industry. The company's founder, a graduate of Northeastern University of China in the 1960s, was among the earliest experts to delve into the realm of vacuum technology, specializing in the research of various vacuum valves.

Vacuum Angle Valve

GD-J Series

Universal vacuum valve for vacuum systems,process, or exhaust applications.

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Vacuum Butterfly Valve

GI Series

It's used in vacuum systems ranging from 1.3x10^-5 to 3x10⁵Pa to open or cut off airflow.

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Vacuum Gas Dosing Valve Series

GW Series

It's designed for vacuum systems in the range of 1.3x10^-5~6x10⁵Pa. It's used to finely adjust the flow of gases and liquids in a vacuum.

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About Us

We manufacture a diverse range of vacuum valves tailored for industries including semiconductors, solar energy, displays, nuclear physics, optics, aerospace, aviation, biomedicine, and more.

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Methodology for Compiling Products Model Numbers

Methodology for Compiling Vacuum Valve Model Numbers

Reference：JB/T7673-95 Standard (Methodology for Compiling Vacuum Equipment Model Numbers)
Composition of Vacuum Valve Model Numbers
A full model number comprises a basic model number and an auxiliary model number. The two model numbers are separated by a dash symbol. The structure of a model number is as follow: