Adapter KF-25 to Rubber Hose Nozzle, 1/2 inch ID, ISO-KF Size NW-25 Stainless Steel
These adapter rubber hose nozzles are KF-25 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-25. 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-25 to Rubber Hose, 12.7 mm or 1/2 inch ID, Stainless Steel
Flange Size: ISO-KF NW-25
Tubing Size: 12.7 mm or 1/2 inch ID
Common Dimensions: A = 1-9/16 inch (40mm), B = 1/2 inch (12.7mm), C = 11/32 inch (8.75mm), D = 1-9/16 inch (40mm)
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