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Conflat Flange

Nor-Cal Products manufactures a complete line of medium wall flanged flexible hose for most applications. The hydroformed bellows assemblies are typically used for roughing lines and feature a medium wall thickness with less convolutions per inch, resulting in a slightly more rigid hose than a flexible coupling. 
Nominal ID sizes: 3/4 to 2 inch (19.05 -50.8mm)
Hose: 321 stainless steel
Tube ends: 304 stainless steel
Flanges: 304 stainless steel (316L available on request)
Vacuum Range:
  • Metal seal: >1 x 10-10 mbar - UHV
  • Elastomer seal: >1 x 10-8 mbar - High vacuum
Temperature Range:
  • Metal seal: -200ºC to 450ºC
  • Elastomer seal: -20ºC to 150ºC
Protective braided sleeving
  • Larger hose IDs and other flange configurations available upon request.
Flex hoses are available with a variety of flange types or with butt weld fittings. The flexibility and reliability of these hoses, provided by 321 stainless steel, make them ideally suited for vibration isolation, roughing and alignment manifolds. Non-standard lengths can be supplied upon request. 304 and 316 stainless tubing is available in most common sizes and in several wall thicknesses. A variety of finishes are available as well.

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