Adapter KF-16 to Rubber Hose Nozzle, 1/2 inch ID, ISO KF Flange Size NW-16, Stainless Steel
These adapter rubber hose nozzles are KF-16 to rubber hose and fit a 12.7 mm or 1/2 inch ID. Will not fit 12mm ID hose. The flange size follows ISO-KF standards and is NW-16. They are commonly used to make connections between ISO-KF fittings and rubber vacuum hoses. The ISO-KF flanges 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 Stainless Steel.
Adapter KF-16 to Rubber Hose, 12.7 mm or 1/2 inch ID, Stainless Steel
Flange Size: ISO-KF NW-16
Tubing Size: 12.7 mm or 1/2 inch ID
Common Dimensions:
A = 1-3/16 inch (30mm),
B = 1/2 inch (12.7mm),
C = 11/32 inch (8.75mm),
D = 1-9/16 inch (40mm)