Adapter KF-40 to 1 in. I.D. Compression Port, ISO-KF Flange Size NW-40, Stainless Steel
Sold 1 Each
This adapter is used to convert a KF40 NW40 size ISO-KF vacuum flange to a 1 inch outer diameter pipe compression fitting. The compression fitting can be tightened by hand and features compression connect for pipe insertion. The vacuum seal occurs by compression of a Viton O-ring and is easily removable to replace.
Adapter KF-40 to 1 in. Compression Port, ISO-KF Flange Size NW-40, Stainless Steel
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. The OD of the pipe fitted into the compression port is between 0.5, 0.75, 1.0, 1.125, or 1.5 inches depending on the size ordered. They are made of Stainless Steel.
Flange Size: ISO-KF NW-40
Tubing Size: 1 in. Outer Diameter (O.D.)
Common Dimensions: A = 0.88" (22mm), B = 2.8 (71mm), C = 0.80 (20mm)