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ISO-KF Vacuum Flanges

ISO-KF vacuum flanges are also know as Klein Flanges. ISO-KF flanges are "sexless" with a chamfered back surface and can be assembled quickly by using a metal centering ring with an O-ring seal and a circular external clamp.
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ISO-KF Aluminum Blank Flanges

ISO-KF Aluminum Blank Flanges

  • Close off unused ISO-KF ports
  • Aluminum alloy construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Blank Flanges

ISO-KF Stainless Steel Blank Flanges

  • Close off unused ISO-KF ports
  • 304 Stainless Steel construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Blank Flanges with Bore

ISO-KF Stainless Steel Blank Flanges with Bore

  • Bored out blank ISO-KF flanges
  • 304 Stainless Steel construction
  • Compatible with standard inch tube ODs
ISO-KF Aluminum Short Weld Stub Flanges

ISO-KF Aluminum Short Weld Stub Flanges

  • 13 or 19 mm butt-weld stub
  • Aluminum Type 6061T6 construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Short Weld Stub Flanges

ISO-KF Stainless Steel Short Weld Stub Flanges

  • 13 or 19 mm butt-weld stub
  • 304 Stainless Steel construction
  • NW10 to NW50 flange sizes
ISO-KF Aluminum Long Weld Stub Flanges

ISO-KF Aluminum Long Weld Stub Flanges

  • 40 mm butt-weld stub
  • Aluminum Type 6061T6 construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Long Weld Stub Flanges

ISO-KF Stainless Steel Long Weld Stub Flanges

  • 40 mm butt-weld stub
  • 304 Stainless Steel construction
  • NW10 to NW50 flange sizes
ISO-KF Aluminum Unbored Weld Stub Flanges

ISO-KF Aluminum Unbored Weld Stub Flanges

  • Stubs can be turned, bored, or tapped
  • Aluminum Type 6061T6 construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Unbored Weld Stub Flanges

ISO-KF Stainless Steel Unbored Weld Stub Flanges

  • Stubs can be turned, bored, or tapped
  • 304 Stainless Steel construction
  • NW10 to NW50 flange sizes
ISO-KF Stainless Steel Weld Socket Flanges

ISO-KF Stainless Steel Weld Socket Flanges

  • Self-aligning weld socket
  • 304 Stainless Steel construction
  • NW10 to NW50 flange sizes
ISO-KF Flange Protector Caps

ISO-KF Flange Protector Caps

  • Protect flange faces from damage
  • NW16 to NW50 flange sizes
  • Plastic material
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