

Stainless Steel 304 Manual Bellows Valve with 90° Right Angle Vacuum KF Flange
The Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve is engineered for high-vacuum applications, crafted from durable Stainless Steel 304 for excellent corrosion resistance and longevity. This valve features a unique 90° right angle design, allowing for efficient flow direction changes while minimising pressure loss. The manual operation ensures precise control, making it ideal for laboratory and industrial settings where reliability is paramount. The bellows mechanism offers enhanced sealing capability, preventing leaks and maintaining optimal vacuum conditions. With standard KF flange connections, this valve is easy to integrate into existing vacuum systems. Its robust construction and reliable performance make it an essential component for any high-vacuum setup, ensuring safety and efficiency in your operations. Trust in this high-quality valve to deliver superior functionality and long-lasting durability.
$140.00 – $295.00Price range: $140.00 through $295.00
Guaranteed Safe Checkout

Product Description
- Right Angle Valve is constructed from premium grade 304 Stainless Steel. It contains Viton Seals for extended usage.
- Standard NW-KF flange connections.
Frequently asked questions
FAQ about Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve Stainless Steel 304
Q1: What is a Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve?
A: The Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve is a specialised valve designed for high vacuum applications. It features a 90-degree right-angle design that allows for space-efficient installation in vacuum systems, with a KF flange connection for easy attachment to other components.
Q2: What material is the valve made from?
A: This valve is constructed from high-quality Stainless Steel 304, which offers excellent resistance to corrosion and maintains its integrity in high-temperature environments, making it suitable for a range of vacuum applications.
Q3: What is the purpose of the bellows in the valve?
A: The bellows in the valve provide flexibility and act as a seal to prevent any leaks in the vacuum system. They allow for manual operation of the valve while accommodating movements or thermal expansion without compromising the integrity of the seal.
Q4: How do I operate the HV manual bellows valve?
A: The HV manual bellows valve is operated manually by turning a handle or a knob, which opens or closes the valve in order to control the flow of gas or vacuum through the system. Ensure that you operate it gently to avoid damaging the bellows.
Q5: What are the typical applications for this type of valve?
A: This valve is commonly used in laboratory settings, vacuum processing systems, semiconductor manufacturing, and any application requiring precise control over vacuum flow and pressure.
Q6: What is the pressure rating for this valve?
A: The Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve is designed to withstand high vacuum conditions, typically rated for applications down to 10^-7 Torr or lower. Always refer to the manufacturer’s specifications for exact ratings.
Q7: Can this valve be used with gases other than air?
A: Yes, the valve can be used with a variety of gases, including inert gases, corrosive gases, and vapours. However, it is important to consult the manufacturer’s guidelines to ensure compatibility with specific substances.
Q8: How do I maintain this valve?
A: Maintenance for the bellows valve involves regular inspections for wear or damage, cleaning the flanges and sealing surfaces to ensure a proper seal, and ensuring the handle operates smoothly. If any leaks are detected or if the valve is difficult to operate, it may need replacement.
Q9: Where can I purchase the Vacuum KF Flange 90° Right Angle HV Manual Bellows Valve?
A: This valve can be purchased from specialised industrial suppliers, laboratory equipment retailers, or online marketplaces that sell vacuum components and fittings. Be sure to check for reputable sellers.
Q10: Is technical support available in case of issues with the valve?
A: Most manufacturers and retailers provide technical support for their products. You can typically find contact details for customer service or support on the manufacturer’s website or the retailer’s product page.
Where will the shipment be dispatched from, and how long will it take to receive the goods?
We are a stainless steel valve and pipe fitting manufacturer based in China. Shipments from Wenzhou, China to the United States typically take about one week. We ship via air freight, usually through FedEx or USPS, directly to your address.
Can I become a dealer?
We warmly welcome you to become our distributor. As a distributor, you will enjoy greater pricing advantages. Please contact our sales team at info@ace-chn.com.
What is the minimum order quantity?
We ship starting from 1 piece. We support drop shipping for Amazon, Walmart, AliExpress, eBay, and other online platforms.
Can you customise the pipe opening size and material?
We support customisation for any size and provide OEM/ODM services.
Related Products
5000 PSI Stainless Steel DN10 Ball Valve for Pressure Washing, Soft Washing, and Industrial Use
Introducing our high-performance 5000psi Stainless Steel DN10 Ball Valve, specifically designed for pressure washing, soft washing, and various industrial applications. This robust valve boasts exceptional durability and corrosion resistance, making it ideal for high-pressure environments. Its DN10 size ensures efficient flow rates, while the precision engineering provides reliable shut-off capabilities. Whether you're cleaning heavy machinery, vehicles, or surfaces, this ball valve can handle the toughest tasks with ease. The stainless steel construction guarantees longevity, even in harsh conditions, while the user-friendly design allows for quick installation and maintenance. Elevate your pressure washing and industrial operations with our 5000psi Stainless Steel DN10 Ball Valve—where quality meets performance.
Full Port Ball Valve with Sanitary Tri Clamp Connection – SS304 Stainless Steel with PTFE Seat
Introducing our Sanitary Tri Clamp Full Port Ball Valve, expertly crafted from SS304 stainless steel for exceptional durability and corrosion resistance. This valve features a full port design, ensuring optimal flow and minimal pressure drop, making it ideal for various sanitary applications in the food, beverage, and pharmaceutical industries. The PTFE seat enhances sealing performance, providing a reliable, leak-proof operation that meets strict hygiene standards. Designed for easy installation, this valve is equipped with a tri-clamp connection, allowing swift disassembly and cleaning. Its robust construction ensures a long service life, while the smooth surface finish prevents the accumulation of contaminants. Perfect for those seeking a high-quality, sanitary solution for controlling fluid flow, the Sanitary Tri Clamp Full Port Ball Valve combines efficiency with excellent reliability. Upgrade your system with this dependable component today!
Sanitary Stainless Steel Tri Clamp Butterfly Valve with Squeeze Trigger Handle – Available in 1", 1.5", and 2" Sizes
Introducing our Sanitary Tri Clamp Butterfly Valve, available in 1", 1.5", and 2" sizes, designed for optimal performance in various sanitary applications. Crafted from high-quality stainless steel, this valve ensures exceptional durability and resistance to corrosion, making it ideal for food, beverage, and pharmaceutical industries. The innovative squeeze trigger handle allows for easy operation and precise control, offering a seamless open-and-close mechanism. With its tri-clamp design, installation is quick and hassle-free, providing a secure connection in piping systems. This valve is engineered to maintain hygiene standards, facilitating cleanliness and safety in your processes. Choose our Sanitary Tri Clamp Butterfly Valve for reliable performance, ease of use, and long-lasting quality in your sanitary applications. Perfect for those seeking efficiency and high standards in flow management.
Stainless Steel 304 Butterfly Valve with Blue Squeeze Trigger Handle – Compatible with Tri Clamp
Discover the Tri Clamp Compatible Butterfly Valve featuring a durable stainless steel 304 construction, designed for optimal performance in various industrial applications. This valve effortlessly combines functionality with ease of use, thanks to its blue squeeze trigger handle that ensures smooth operation and reliable sealing. Ideal for food and beverage processing, pharmaceuticals, and other sanitary applications, it meets stringent hygiene standards while providing robust durability. The tri-clamp design allows for quick installation and disassembly, making maintenance a breeze. With its high resistance to corrosion and excellent flow control, this butterfly valve is an essential component for any piping system. Upgrade your setup today with this reliable and efficient solution, ensuring seamless operation and longevity in your processes. Perfect for professionals seeking high-quality, dependable valve options.
Tri Clover-Compatible Quick Clean Demountable Ball Valve with Tri Clamp Design
Discover the Tri Clover Compatible Tri Clamp Demountable Ball Valve Quick Clean Type, designed for efficient fluid control in sanitary applications. This innovative ball valve features a tri-clamp design that ensures a secure, leak-free connection, making it perfect for industries like food processing, pharmaceuticals, and brewing. Its demountable feature allows for easy disassembly and cleaning, ensuring compliance with hygiene standards and facilitating maintenance. Crafted from high-quality stainless steel, this valve offers durability and corrosion resistance, providing long-lasting performance in demanding environments. The quick clean type design minimizes downtime, allowing for swift and effective cleaning processes. Upgrade your fluid handling system with this reliable and easy-to-use ball valve, ensuring optimal flow control and hygiene. Perfect for both new installations and replacements, it combines efficiency, safety, and ease of use, making it an essential component for any sanitary system. Enhance your operational productivity while maintaining the highest standards of cleanliness.












