KF/NW Butt Weld Stub Flange fittings are used for through or foreline vacuum plumbing and for simple HV chamber ports.
Feature: Fast connect/disconnect. Half nipples feature one KF flange.
Flange Size: NW10, NW16, NW25, NW40, NW50
Thickness: 1.5mm, 2mm, 3mm, 5mm or as your request
Length: 12.7mm, 19.1mm, 20mm, 30mm, 40mm, 70mm or as your request