KF (QF) Bulkhead Clamps (Aluminum)

These bulkhead clamps are used for mating KF flanges to bulkheads. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.

KF Bulkhead Clamps Feature:

  • Aluminum clamp construction
  • Stainless steel bolts and washers included (10-32 × 5/8")
  • Adapts to a baseplate or fixed flange
  • Standard KF seal assembly
Flange Size Material Clamp OD Clamp Thickness BCD Number of Bolts Weight
kg
KF16 Aluminum 50.8 9.1 38.1 6 0.11
KF25 Aluminum 60.5 10 48.01 6 0.11
KF40 Aluminum 74.7 9.4 61.98 6 0.11
KF50 Aluminum 95.3 10.2 82.55 8 0.11