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Flanges & Components > KF (QF) Flanges & Components > KF (QF) Clamps & Accessories

KF (QF) Lever Clamps (Polymer)

These lever clamps are used (in conjunction with a centering ring with fitted o-ring) for mating KF flanges. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.

KF Lever Clamps Features:

  • Hinged, two-part device closed with a lever
  • Available in either a polymer or aluminum construction

Dimensional Drawings

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Ordering Table

(Click column headers to sort data)

Flange
Size
Material Weight
lbs
PartNo Price Add Item
VacuCADSM
Flange
Size
Material Weight
lbs
PartNo Price Add Item
VacuCADSM
KF10-KF16 Polymer 0.5
QF16-075-CHP
$19.90
N/A
KF25 Polymer 0.5
QF25-100-CHP
$20.20
N/A
KF40 Polymer 0.75
QF40-150-CHP
$21.10
N/A
KF50 Polymer 0.75
QF50-200-CHP
$23.30
N/A

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