800008, ISO-LF Large-Flange, NW80, ISO LF, Flange Assembly, FKM Elastomer, 304ss

Part Number / SKU
$219.40 Special Price $175.52
Availability: In Stock
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  • Standard ring mates ISO LLarge-Flange of equal size  
  • Fast connect and disconnect 
  • Economical reusable fittings 
  • Includes elastomer gasket 
  • Aluminum construction  
  • Vacuum rated to 1x10-8 Torr  
  • Only tubing is required for welding to the flanges.
  • One complete Large-Flange™ assembly consists of:
    • two weld flanges
    • four double claw-clamps
    • one aluminum centering ring assembly
    • a Fluorocarbon-based fluoroelastomer (FKM / FPM) elastomer O-ring.
  • These units are available only in the claw-clamp style configuration.



  • Ring:     304ss or Aluminum 
  • Gaskets:  Elastomer Gasket 

Vacuum Range                  

  • Vacuum rated to 1x10-8 Torr or 1x10-8 mbar 

Temperature Range             

  • Maximum bakeout 200°C  
  • Sustained use to 150°C 


  • 0.4lb to 1lb  or 0.2kg to 0.5kg maximum 


More Information


Weight (lb) 2.50
Material 304SS (1.4301 | UNS S30400) Stainless Steel
Flange Size NW80
Flange Type ISO LF Large-Flange
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