4-Way Cross, KF 16, KF-ISO Flange NW 16, Stainless Steel Vacuum Hardware Dimensions:
- A: 1.51 in / 38.3 mm
- B: 0.75 in / 19.05 mm
- C: 1.18 in / 30 mm
- D: 3.02 in / 76.6 mm
The flanges, or the vacuum flange fittings, are available in the following sizes KF10, KF-16, KF-25, KF-40, KF-50 with corresponding flange sizes NW-10, NW-16, NW-25, NW-40.
The KF 4-Way Crosses are made of stainless steel. The KF-ISO assemblies consist of two flanges, a centering ring, and an aluminum clamp. 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 vacuum seal.