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
Shipping:
Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
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
Internal thread ball valve
External thread ball valve
Internal and external thread 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 |
4.7
out of
5
Exceptional quality and durability. Perfect for our high-vacuum lab needs.
4.8
out of
5
Fast delivery and excellent value for money. Highly recommend!
4.9
out of
5
Technologically advanced and easy to install. A game-changer for our setup.
4.7
out of
5
Superb sealing performance. Ideal for our ultra-high vacuum experiments.
4.8
out of
5
Reliable and long-lasting. Great investment for our research lab.
4.9
out of
5
Impressive corrosion resistance. Perfect for our harsh environment.
4.7
out of
5
Quick switching and precise control. Exactly what we needed.
4.8
out of
5
Versatile operation modes. Simplified our automation process.
4.9
out of
5
Outstanding performance in extreme conditions. Highly satisfied.
4.7
out of
5
Easy installation and multiple connection options. Very convenient.
PDF - 304/316 Stainless Steel Vacuum Ball Valve/Stop Valve for High Vacuum Systems
disabled = false, 3000)"> DownloadCatalog of Vacuum Accessories
disabled = false, 3000)"> DownloadREQUEST A QUOTE
Our professional team will reply to you within one business day. Please feel free to contact us!
Related Products
KF/ISO/CF Ultra-High Vacuum Stainless Steel Flange Pipe/Straight Pipe/Tee/Cross
Discover KF/ISO/CF ultra-high vacuum stainless steel flange pipe systems, engineered for advanced applications. Ideal for laboratory, industrial, semiconductor, aerospace, and research needs.
Stainless Steel Quick Release Clamp Vacuum Clamp/Chain clamp/Three-section clamp
Discover our stainless steel quick release clamp vacuum clamp, Ideal for high vacuum applications, Strong connections, reliable sealing, Easy installation, and durable design.
Vacuum Bellows: Efficient Connection and Stable Vacuum for High-Performance Vacuum Systems
Discover high-quality vacuum bellows for stable vacuum in high-performance systems. Made from 304 and 316 stainless steel, these bellows ensure efficient connections and excellent sealing. Ideal for
Discover KF Ultra-High Vacuum Observation Window: 304 Stainless Steel Flange & High Borosilicate Glass Sight Glass, Ideal for precise observation in ultra-high vacuum environments.
KF Ultra-High Vacuum Observation Window Stainless Steel Flange Sapphire Glass Sight Glass
Discover the KF Ultra-High Vacuum Observation Window, featuring sapphire glass and stainless steel flange for clear, reliable observation in ultra-high vacuum environments. Ideal for semiconductor, vacuum coating, and scientific research applications
CF Ultra-High Vacuum Observation Window Stainless Steel Flange Sapphire Glass Sight Glass
Discover CF ultra-high vacuum observation windows with sapphire glass and stainless steel flanges. Ideal for semiconductor manufacturing, vacuum coating, and more. Clear observation, precise control.
Ultra-High Vacuum Flange Aviation Plug Glass Sintered Airtight Circular Connector KF/ISO/CF
Discover the Ultra-High Vacuum CF Knife-Edge Flange Aviation Plug, engineered for superior airtightness and durability in aerospace and semiconductor applications.
Metal Alloy Grinding Jar With Balls
Grind and mill with ease using metal alloy grinding jars with balls. Choose from 304/316L stainless steel or tungsten carbide and optional liner materials. Compatible with various mills and features optional functions.
CF/KF Flange Vacuum Electrode Feedthrough Lead Sealing Assembly for Vacuum Systems
Discover high-vacuum CF/KF flange electrode feedthroughs, ideal for vacuum systems. Superior sealing, excellent conductivity, and customizable options.
Experience high vacuum pumping speed and stability with our UL-certified Rotary Vane Vacuum Pump. Two-shift gas ballast valve and dual oil protection. Easy maintenance and repair.
CF Ultra-High Vacuum Observation Window Window Flange High Borosilicate Glass Sight Glass
Discover CF ultra-high vacuum observation window flanges with high borosilicate glass, perfect for semiconductor manufacturing, vacuum coating, and optical instruments. Clear observation, durable design, easy installation.
Seats and inserts are vital components in the valve industry. As a key component, polytetrafluoroethylene is usually selected as the raw material.
Discover the Ultra-Vacuum Electrode Feedthrough Connector Flange, perfect for high-precision applications. Ensure reliable connections in ultra-vacuum environments with advanced sealing and conductive technology.
PTFE measuring cylinder/high temperature resistant/corrosion resistant/acid and alkali resistant
PTFE cylinders are a rugged alternative to traditional glass cylinders. They are chemically inert over a wide temperature range (up to 260º C), have excellent corrosion resistance and maintain a low coefficient of friction, ensuring ease of use and cleaning.
PTFE Centrifuge Tube/laboratory pointed bottom/round bottom/flat bottom
PTFE centrifugal tubes are highly valued for their exceptional chemical resistance, thermal stability, and non-stick properties, making them indispensable in various high-demand sectors. These tubes are particularly useful in environments where exposure to corrosive substances, high temperatures, or stringent cleanliness requirements are prevalent.
The PTFE stirring bar, made from high-quality polytetrafluoroethylene (PTFE), offers exceptional resistance to acids, alkalis, and organic solvents, coupled with high-temperature stability and low friction. Ideal for laboratory use, these stirring bars are compatible with standard flask ports, ensuring stability and safety during operations.
PTFE recyclers/Magnetic stirring bar recyclers
This product is used for stirrer recovery, and is resistant to high temperature, corrosion, and strong alkali, and is almost insoluble in all solvents. The product has a stainless steel rod inside and a polytetrafluoroethylene sleeve outside.
PTFE mortar/acid and alkali resistant/corrosion resistant
Polytetrafluoroethylene (PTFE) is renowned for its exceptional chemical resistance, thermal stability, and low friction properties, making it a versatile material in various industries. The PTFE mortar, specifically, finds applications where these properties are crucial.
Gaskets are materials placed between two flat surfaces to enhance the seal. To prevent fluid leakage, sealing elements are arranged between static sealing surfaces.
PTFE flask/PTFE three-necked flask/PTFE round bottom flask
PTFE flask, is a versatile laboratory container made from polytetrafluoroethylene (PTFE), offering exceptional chemical resistance, temperature stability, and non-stick properties. Ideal for handling corrosive substances and high-temperature applications, these flasks are essential in various laboratory procedures, including heating, mixing, and storage of chemicals.
The PTFE Volumetric Flask, a robust alternative to glass and PP flasks, excels in measuring both acidic and alkaline liquids. Characterized by its chemical inertness, translucency, and wide volume options, this flask ensures a non-leachable, ultra-clean background. Its non-stick surface simplifies cleaning and maintenance, making it ideal for harsh laboratory conditions.
Laboratory high temperature PTFE mixing paddle mixer
The PTFE mixing paddle mixer is a versatile and robust tool designed for laboratory use, particularly in environments requiring high resistance to chemicals and extreme temperatures. Crafted from high-quality PTFE, this mixer boasts several key features that enhance its functionality and durability.
PTFE crucibles, made from pure Teflon, offer chemical inertness and resistance from -196°C to 280°C, ensuring compatibility with a wide range of temperatures and chemicals. These crucibles feature machine-finished surfaces for easy cleaning and prevention of contamination, making them ideal for precise laboratory applications.
PTFE adjustable height flower basket/developing and etching conductive glass cleaning rack
The flower basket is made of PTFE, which is a chemically inert material. This makes it resistant to most acids and bases, and it can be used in a wide variety of applications.