Adapter 1/2″ male VCR, DN40KF, stainless steel 316L

Looking to connect VCR fittings to KF or CF vacuum flanges? Our VCR to Flange Adapters offer a high-purity, leak-tight solution for demanding vacuum environments.

🔧 Precision Engineering
These adapters allow seamless integration between VCR fittings and KF or CF flange systems, making them ideal for cleanroom, semiconductor, and high-vacuum applications.

🧼 Metal-to-Metal Seal for Maximum Purity
VCR fittings use a metal-to-metal seal that ensures ultra-clean, leak-free performance—from deep vacuum to positive pressure. No elastomers, no contamination—just pure reliability.

🧩 How the Seal Works
The seal is formed when a gasket is compressed between two precision beads as the male nut or body hex engages with the female nut—creating a secure, torque-free connection.

✅ Ideal for High-Purity & High-Vacuum Systems
These adapters are perfect for environments where cleanliness, durability, and leak prevention are critical.