Half Nipple Short Weld Stub 3/4 inch OD KF-16 Vacuum Fittings, ISO-KF Flange Size NW-16, Aluminum
These 3/4 inch OD KF-16 Half Nipple Short Weld Stub fittings follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Aluminum.
Half Nipple Short Weld Stub
ISO-KF Flange Size: NW-16
Common Dimensions: A = 0.75"(19mm), B = 0.5"(13mm)
For Tubing OD 3/4"