Fittings * | Usa Sealing Vacuum Tube Fitting-Straight Reducer 1″ Tube Od X 3/4″ Tube Od

Vacuum Tube Fitting-Straight Reducer 1 Tube Od X 3/4 Tube OdDesigned For Use In Ultra-High Vacuum Applications, These Fittings Have A Center Ring That Is Specifically Designed For These Applications. Connected With A Clamp And Another Quick-Clamp Fitting Which Provides Easy Access To The Process Line. These Fittings Are Also Known As Nw, Kf, And Qf Fittings.