90° KF (QF) Miter Elbows

We fabricate these KF (QF) elbows 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 Elbows Feature:

  • Available in 304L stainless steel or aluminum 6061-T6 (miter elbows only)
  • Radius or miter design
  • Common lengths and tube diameters listed
Flange Size Flange Type Dim A Weight
KF16 Stainless Steel 39.9 0.22
KF25 Stainless Steel 50 0.22
KF40 Stainless Steel 65 0.22
KF50 Stainless Steel 70.1 0.34
KF16 Aluminum 39.9 0.22
KF25 Aluminum 50 0.22
KF40 Aluminum 65 0.22


DATA | /gallery_1/rozmery_kf_komponentu | 90_KF_Miter_Elbows.jpg