Products Thermal Equipment Vacuum Accessories 304/316 Stainless Steel Vacuum Ball Valve/Stop Valve for High Vacuum Systems
304/316 Stainless Steel Vacuum Ball Valve/Stop Valve for High Vacuum Systems

Vacuum Accessories

304/316 Stainless Steel Vacuum Ball Valve/Stop Valve for High Vacuum Systems

Item Number : KT-VA11

Price varies based on specs and customizations


Material
304/316 Stainless Steel
Working Pressure
10^-8 mbar - 1000 mbar
Working Temperature
-196°C - 200°C
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Product Application

Our 304/316 stainless steel vacuum ball valves and stop valves are meticulously designed for high vacuum and ultra-high vacuum systems, making them indispensable in various industrial and scientific applications. These valves are engineered to withstand the rigors of harsh environments, ensuring reliable performance in critical operations. Here are some key areas where these valves are extensively used:

  • Semiconductor Manufacturing: In semiconductor production, precise control of vacuum conditions is crucial. These valves are used in vacuum pump systems and gas transmission systems, ensuring the integrity and efficiency of the manufacturing process.
  • Photovoltaic Industry: For applications in vacuum coating equipment and PECVD (Plasma-enhanced Chemical Vapor Deposition) equipment, our valves provide the necessary sealing and control to maintain optimal vacuum levels.
  • Scientific Research Laboratories: High vacuum experimental equipment and vacuum drying equipment benefit from the superior sealing and durability of our valves, supporting advanced research and development activities.
  • Vacuum Coating: In industries requiring precise coating under vacuum conditions, our valves ensure the stability and reliability of the coating process.

Product Features

Our 304/316 stainless steel vacuum ball valves and stop valves are distinguished by their superior design and material selection, catering to a wide range of industrial needs. Here are the key features that set our products apart:

  • Material Selection:

    • 304 Stainless Steel: Ideal for general corrosive environments, offering a balance of durability and cost-effectiveness.
    • 316 Stainless Steel: Designed for highly corrosive environments, providing enhanced corrosion resistance for more demanding applications.
  • Valve Type:

    • Vacuum Ball Valve: Featuring a ball seal design, these valves offer fast switching and excellent sealing performance, making them suitable for quick and efficient vacuum control.
    • Vacuum Stop Valve: With a stop seal design, these valves are perfect for applications requiring precise control and stability in vacuum conditions.
  • Sealing Material: High-performance sealing materials such as PTFE and Viton are utilized to ensure superior vacuum sealing, maintaining integrity even under extreme conditions.

  • Operation Mode: Available in manual, pneumatic, and electric options, our valves cater to diverse automation needs, providing flexibility and ease of operation.

  • Connection Method: Various connection methods including flange, threaded, and welding ensure compatibility with different system configurations, enhancing installation convenience.

Detail & Parts

external thread ball valve

Internal thread ball valve

Internal  thread ball valve

External thread ball valve

external thread ball valve

Internal and external thread ball valve

Internal and external thread ball valve

KF Vacuum Ball Valve

KF Vacuum Ball Valve

Working Principle

Understanding the working principle of our 304/316 stainless steel vacuum ball valves and stop valves is essential for their effective application in high vacuum systems. Here’s a detailed overview of how these valves operate:

  • Vacuum Ball Valve: The ball valve operates by rotating a spherical disc within the valve body. When the ball is aligned with the flow path, the valve is open, allowing fluid or gas to pass through. When the ball is perpendicular to the flow path, the valve is closed, effectively sealing the passage. This design ensures quick and reliable switching, crucial for maintaining vacuum integrity.

  • Vacuum Stop Valve: The stop valve operates by sliding a sealing element (usually a disc or a wedge) across the flow path. When the sealing element is positioned to block the flow, the valve is closed. This precise control mechanism is ideal for applications requiring fine adjustments and stable vacuum conditions.

  • Sealing Mechanism: Both types of valves utilize advanced sealing materials such as PTFE and Viton. These materials provide exceptional sealing performance, preventing any leakage and maintaining high vacuum levels. The sealing elements are designed to withstand extreme temperatures and pressures, ensuring long-term reliability.

Product Advantage

Our 304/316 stainless steel vacuum ball valves and stop valves offer several advantages that make them the preferred choice for high vacuum applications. Here are the key benefits:

  • Corrosion Resistance: Constructed from high-quality 304/316 stainless steel, our valves offer excellent corrosion resistance, making them suitable for harsh industrial environments where durability is paramount.

  • High Strength and Long Life: The robust design and premium materials ensure high mechanical strength and extended service life, reducing the need for frequent replacements and maintenance.

  • Versatile Operation: Available in manual, pneumatic, and electric operation modes, our valves cater to a wide range of automation needs, providing flexibility and ease of integration into existing systems.

  • Wide Application Range: With a working pressure range from 10^-8 mbar to 1000 mbar and a temperature range from -196°C to 200°C, these valves are suitable for a broad spectrum of industrial and scientific applications.

  • Precision Control: The design of our vacuum stop valves allows for precise control, making them ideal for applications requiring fine adjustments and stable vacuum conditions.

  • Easy Installation: Multiple connection methods, including flange, threaded, and welding, ensure compatibility with various system configurations, simplifying installation and integration.

In summary, our 304/316 stainless steel vacuum ball valves and stop valves are engineered to deliver superior performance, reliability, and durability, making them the ideal choice for high vacuum systems in critical industrial and scientific applications.

Technical specifications

Parameter Specification
Product Type Vacuum Ball Valve/Vacuum Stop Valve
Material 304/316 Stainless Steel
Working Pressure 10^-8 mbar - 1000 mbar
Working Temperature -196°C - 200°C
Leakage Rate ≤10^-9 mbar·l/s
Operation Mode Manual/Pneumatic/Electric
Connection Mode Flange/Thread/Welding
Size DN10 - DN100
Application Semiconductor, Photovoltaic, Scientific Research
View more faqs for this product

4.7

out of

5

Exceptional quality and durability. Perfect for our high-vacuum lab needs.

Hiroshi Tanaka

4.8

out of

5

Fast delivery and excellent value for money. Highly recommend!

Elena Petrova

4.9

out of

5

Technologically advanced and easy to install. A game-changer for our setup.

Carlos Mendes

4.7

out of

5

Superb sealing performance. Ideal for our ultra-high vacuum experiments.

Amina El-Sayed

4.8

out of

5

Reliable and long-lasting. Great investment for our research lab.

Lars Johansson

4.9

out of

5

Impressive corrosion resistance. Perfect for our harsh environment.

Sophie Dubois

4.7

out of

5

Quick switching and precise control. Exactly what we needed.

Rajesh Patel

4.8

out of

5

Versatile operation modes. Simplified our automation process.

Isabella Rossi

4.9

out of

5

Outstanding performance in extreme conditions. Highly satisfied.

Miguel Sanchez

4.7

out of

5

Easy installation and multiple connection options. Very convenient.

Yuki Nakamura

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