6-Way KF (QF) Crosses

We fabricate these KF (QF) crosses for HV systems from tubing and KF flanges. The KF (QF) flange is used for through or foreline vacuum plumbing and for simple HV chamber ports.

KF Crosses Feature:

  • Available in 304L stainless steel or aluminum 6061-T6 (4-way standard crosses only)
  • Reducer crosses adapt two different flange sizes
  • Common lengths and tube diameters listed
Flange Size Type Dim A Weight
KF16 Stainless Steel 39.9 0.22
KF25 Stainless Steel 50 0.45
KF40 Stainless Steel 65 0.45
KF50 Stainless Steel 70.1 0.9


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