Elbow 90 KF-16 Vacuum Fittings NW 16, Stainless Steel 304, ISO-KF 90 Degrees

The Elbows (90 Degrees) are available in the following sizes: NW 16, NW 25, NW 40, NW 50.
The Elbows (90 Degrees) are made out of  304 Stainless Steel.

• A: 1.51 in / 38.3 mm
• B: 0.75 in / 19.05 mm
• C: 1.18 in / 30 mm
• R: 1.13 in / 28.6 mm

KF (also referred to as NW) vacuum fittings assemblies consist of two Flanges, a Center-Ring and an aluminum Clamp. Clamps are assembled with wing nuts to insure ease of use over time without tools. A uniform application of pressure on the clamp insures a vacuum seal. The mating flange surfaces compress the O-Ring, which is held in place by a metal centering ring, to generate the vacuum seal.