Gw-j-t series high vacuum fine tuning valve

GW-J-T Series High Vacuum Fine Tuning Valve (Vacuum Needle Valve)

The GW-J-T series high vacuum fine tuning valve, also referred to as a vacuum needle valve, is designed to precisely adjust the gap length between a conical needle and a hole. By rotating the screw, the flow conductivity of the valve seat is altered, allowing for accurate control and adjustment of the vacuum degree within the system. This valve is primarily used for charging vacuum systems and finely tuning the intake flow to maintain precise vacuum levels.

Key Features:

1. Fine Tuning Capability: Allows for precise adjustment of the gap length between the conical needle and the hole, enabling accurate control over the intake flow and vacuum degree.
2. Screw Rotation Operation: The valve is adjusted by rotating the screw, offering ease of operation and precise control over flow conductivity.
3. Vacuum System Charging: Designed specifically for charging vacuum systems, ensuring efficient and controlled intake flow.
4. Leak-Tight Performance: Features a low valve leakage rate, maintaining system integrity and preventing vacuum loss.
5. Wide Applicability: Suitable for use with air without particle dust and non-corrosive gases, accommodating a variety of industrial and scientific applications.

Applications:

• Vacuum Systems: Essential for precise control and adjustment of vacuum levels in various vacuum systems used in industrial and scientific settings.
• Laboratory Equipment: Suitable for use in laboratory setups and experimental apparatus requiring precise vacuum control and fine-tuning capabilities.
• Thin Film Deposition: Used in thin film deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD) for controlling gas flow and deposition rates.
• Semiconductor Manufacturing: Applied in semiconductor fabrication processes where precise vacuum control is crucial for ensuring product quality and yield.

The GW-J-T series high vacuum fine tuning valve provides accurate and reliable control over vacuum levels, making it a valuable component in a wide range of vacuum systems and applications.