Description

Centering Ring Vacuum Fitting for Vacuum Systems

• High temperature resistance
• Excellent resistance to aging and ozone
• Low gas permeability, low compression set
• Sizes include KF16, KF25, and KF40 (NW/QF)

Features

• The centering ring has excellent resistance to:
  • Acids, fuels, mineral and vegetable oils and greases
  • Aliphatic, aromatic and chlorinated hydrocarbons, and non-flammable hydraulic fluids (HFD)
  • Many organic solvents and chemicals
• Low swelling in ASTM oil No. 1, IRM 902 and IRM 903.
• Select from KF16, KF25, or KF40 (NW/QF)
• 304 Stainless with Viton® O-Ring
• Max temperature 200°C
• Use with Stainless Wing-Nut Clamp | NW16, NW25, or NW40

Viton (Fluorocarbon, FKM) O-Ring – KF40 (NW/QF)

• 200°C Maximum
• KF40 (NW/QF) High Vacuum Hardware
• KF40 (NW/QF) Stainless Centering Ring Assembly With Viton (Fluorocarbon, FKM) O-Ring