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Del-Seal CF

  • 1.33 Mini Del-Seal™ CF flanges
  • Thin wall braided and unbraided
  • 321 stainless steel bellows
  • Bakeable to 450ºC
  • Other flanges, connectors and custom lengths available upon request

 Hose  321ss
 Flanges 304ss
 Gaskets OFE copper or Viton® elastomer
 O-rings Viton®, Buna-N® or Silicone elastomer
 Clamps, hinged & bulkhead  Aluminum
 Bolt, Clamp, Bulkhead Refer to individual flange
Vacuum Range
 Del-Seal™ CF and Weldable Nipple  1x10-10 Torr
 Kwik-Flange™ and Large-Flange™ 1x10-8 Torr
Temperature Range
Temperature Range Minimum Intermittent Sustained
Copper gasket -200ºC 450ºC 400ºC
Viton® -20ºC 200ºC 150ºC
Buna-N® -20ºC 100ºC 80ºC
Silicone -20ºC 200ºC 150ºC
Bellows Thickness
0.25" and 0.38" O.D. nominal


Bend Radius

See table, given in inches

For conversion tables click here

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Drawings download if available are indicated by in the Part Number column. Click on this icon to view all downloads.
Literature downloads (including manuals), if available, is indicated by in the Part Number column. Click on this icon to view all available product literature and to download a PDF copy.

This product references the following part numbers: 440313, 440314, 440315, 440316, 440317, 440318, 440363, 440364, 440365, 440366, 440367, 440368, 441313, 441314, 441315, 441316, 441317, 441318, 441363, 441364, 441365, 441366, 441367, 441368