Tubular Adapter KF to ANSI, KF50 (NW 50 Flange) to ASA 1.0 inch, with Groove, Stainless Steel Vacuum Fitting

• A: 4.25 in / 108 mm
• B: 2.95 in / 75 mm
• C: 1.65 in / 42 mm
• D: 2 in / 50.8 mm
• E: 1.87 in / 47.5 mm
• F: 0.62 x 4 in / 15.8 x 4 mm
• B.C: 3.13 in / 79.4 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, NW-50.
The KF50 to ASA 1.0 Tubular Adapters are made out of stainless steel, without the ring groove. The KF Tubular Assemblies connect the ISO-KF Flange with ASA vacuum fitting. The KF 50 to ASA 1.0 inch Adapter 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.

Please refer to Recommended Products Section at the bottom of this page to choose corresponding clamps and rings for your KF 50 to ASA 1.0 inch, O-ring Groove, Stainless Steel Vacuum Fitting Tubular Adapter.
The KF to NPT Female Pipe Adapters are available in the following sizes:
NW 40 to ASA 1.0 inch
NW 50 to ASA 1.0 inch
NW 40 to ASA 1.5 inch
NW 50 to ASA 1.5 inch
NW 40 to ASA 3.0 inch
NW 50 to ASA 3.0 inch