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> Vacuum Hardware > KF > Centering Rings KF

Centering Rings KF

Price range: $4.89 through $38.19

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Featured Specifications

ItemPerformance characteristic
ApplicationHigh Vacuum
Material304 Stainless Steel
SizesKF16~KF50
Vacuum Range760 Torr ~ 1×10⁻⁹ Torr
Gasket MaterialsViton, Buna-N, or Silicon

Description

KF Centering Rings are precision components used between two KF (ISO-KF) flanges to align and seal vacuum connections in vacuum systems. They include a supportive metal ring and elastomer o-ring to create a vacuum-tight interface up to high vacuum levels.

Features

  • Designed to create vacuum-tight seals between two KF flanges with a clamp and o-ring assembly
  • Made from stainless steel with elastomer gasket options (like Viton) for reliability and corrosion resistance
  • Available in multiple configurations including standard, overpressure, adaptive, and screened centering rings

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