Blank flange DN40KF/DN32KF, OD = 55mm, stainless steel 316L

Our KF flanges are designed for effortless integration with ISO-KF style components from a wide range of manufacturers. Whether you’re expanding a vacuum system or sealing off unused ports, these flanges offer precision, flexibility, and durability.

🔗 Easy Connections – Use standard centering ring seals with wing nut clamps, bulkhead clamps, or finger clamps for quick and secure assembly.
🚫 Blind Flanges – Also known as blank flanges, these are perfect for sealing off unused ports or preparing for future system expansions.

Available Materials:

• Aluminum – Lightweight and corrosion-resistant
• Brass – Durable with excellent sealing properties
• POM (Polyacetal) – Electrically insulating and chemically resistant
• Stainless Steel 304/316L – Ideal for high-vacuum and UHV applications

Sizes: DN10 to DN50 – suitable for a wide range of vacuum setups.