Vacuum Components
MillstongTech boasts a leading range of vacuum components, encompassing Gate Valves, Vacuum Valves, Butterfly Valves, Vacuum Fittings, Vacuum Flanges, Hydroformed Vacuum Bellows, Centering Ring, Vacuum Flanges Clamps, Vacuum Adaptor, Vacuum Viewport, Vacuum Feedthrough, and more. These components serve as fundamental elements for both vacuum chambers and ultra-high vacuum chambers.
Additionally, MillstongTech offers customizable design services for UHV (Ultra-High Vacuum) and HV (High Vacuum) vacuum chambers, along with diverse vacuum chamber kits. These tailored solutions enable clients to elevate their productivity effectively.


Vacuum Components Supplier

Pipe Fittings
Vacuum components pipe fittings are specialized connectors designed for vacuum systems to facilitate the connection between various vacuum components such as chambers, pumps, valves, and other parts.

Vacuum Flanges
Vacuum flanges are specialized components used in vacuum systems to connect different elements such as vacuum chambers, pumps, valves, and other components. They play a crucial role in ensuring a vacuum-tight seal between these elements, maintaining the integrity of the vacuum system.

Teflon bellows
Teflon bellows, also known as PTFE (polytetrafluoroethylene) bellows, are flexible and collapsible components used in various industries, particularly within vacuum systems, to provide a flexible seal while allowing movement between connected parts.

Hydroformed Vacuum Bellows
Hydroformed vacuum bellows are specialized components used in vacuum systems to provide flexibility and maintain a sealed connection between different parts while accommodating movements and vibrations.

Centering Ring
A centering ring, also known as a centering and retaining ring, is an essential component used in vacuum systems to ensure proper alignment, sealing, and stability between flanges during assembly.

Vacuum Clamps
Vacuum clamps, also known as flange clamps or flange connectors, are integral components used in vacuum systems to firmly and securely hold together vacuum flanges, maintaining a tight seal between mating flanges.

Adaptor Fittings
Adaptor fittings, in the context of vacuum systems, are specialized components designed to facilitate the connection between various vacuum system elements, such as vacuum chambers, vacuum pumps, or different types of vacuum flanges, that might have differing sizes or configurations.

Vacuum Viewport
A Vacuum Viewport, also known as a vacuum window or viewport, is a specialized component in a vacuum system that serves as a transparent or translucent opening, allowing observation or interaction with the internal environment of the vacuum chamber or system.

Vacuum Feedthrough
A Vacuum Feedthrough is a specialized component used in vacuum systems to allow the transmission of electrical, mechanical, or thermal signals or power across the vacuum chamber walls while maintaining the vacuum integrity.

KF Components
KF Components, also known as Klein Flange Components or KF fittings, are standardized vacuum flange systems designed for high and ultra-high vacuum applications. These components feature a quick-release coupling system that allows for rapid assembly and disassembly of vacuum systems without compromising their vacuum integrity.

ISO Components
ISO Components, in the context of vacuum technology, refer to vacuum flange components designed according to ISO standards. These components are part of standardized vacuum systems used in high and ultra-high vacuum applications.

CF components-UHV components
CF (ConFlat) components are part of the Ultra-High Vacuum (UHV) systems and are designed for use in high-performance vacuum applications. The CF flange system is a widely adopted standard in UHV technology and is known for its exceptional vacuum performance, high reliability, and cleanliness.
Features of Vacuum Components
Material Durability
Vacuum components are crafted from robust materials like stainless steel, aluminum, or specialized alloys. These materials ensure durability, resilience to vacuum conditions, and resistance to corrosion or degradation, maintaining their performance over extended periods.
Precision Engineering
These components undergo precise machining, ensuring accurate specifications, tight tolerances, and compatibility with various vacuum systems. Precision engineering ensures proper sealing, efficient operation, and optimal performance within vacuum environments.
Versatility in Design
Vacuum components come in a diverse range of designs, encompassing gate valves, vacuum valves, butterfly valves, fittings, flanges, bellows, adaptors, viewports, and feedthroughs. This versatility allows for customization, enabling them to fit different vacuum chamber configurations and applications.
Customization & Adaptability
Manufacturers like MillstongTech offer customization options, providing tailored solutions to meet specific client requirements. They can modify components based on size, specifications, or functionalities to suit unique applications or environmental conditions, ensuring adaptability and seamless integration into vacuum systems.
Vacuum Components Applications
Vacuum components find applications in various industries and scientific fields where the creation and maintenance of vacuum environments are necessary. Some common applications include:
- Research Laboratories
- Semiconductor Manufacturing
- Aerospace Industry
- Medical and Pharmaceutical
- Energy Industry
- Electronics Manufacturing
- Optics and Thin Films
- Vacuum Systems and Instruments


If you’re seeking a China-based manufacturer or supplier of vacuum components, feel free to reach out to us for a quote. In the event that you can’t locate the specific vacuum components or vacuum chamber kits you require, don’t hesitate to contact us. Our team is ready to discuss necessary modifications or options. MillstongTech holds the capability to reverse-engineer specific parts or components to meet your unique vacuum needs. Our engineering team will collaborate with you to manufacture custom components precisely as per your requirements.
MillstongTech’s vacuum components offer excellent value and competitive pricing globally, serving regions such as the UK, Australia, USA, Canada, South Africa, Malaysia, Europe, India, Singapore, Germany, various Asian countries, and beyond. We maintain a stock of various standard vacuum components. Should you have any requests for larger sizes or specific specifications, please get in touch with us, providing drawings or specifications. MillstongTech will customize components according to your provided drawings, ensuring a tailored solution.