Super Flangeless Fittings

Our Super Flangeless Fittings provide the highest pressure holding capability in a flat-bottom fitting system that we offer. Our unique design eliminates loosening of fittings due to tubing twist and holds tight even through vibration. Our high pressure fittings are excellent for tubing assemblies and those times when connections need to be broken frequently.
Our Super Flangeless Fittings provide the highest pressure holding capability in a flat-bottom... More Information >
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2mm OD Nut, Super Flangeless

P-357-1 / -

  • For use with 2mm OD tubing mating with M6 flat bottom port
  • Black PEEK ferrule
  • Use with P-357-2 Super Flangeless ferrule
  • Compatible with standard knurl extender tools
  • 1 per pack
  • For use with 3/16" OD tubing mating with a 5/16-24 flat bottom port
  • Green ETFE ferrule, Stainless Steel lock-ring
  • Recommended for pressures up to 500 psi (34 bar)
  • 1 per pack

3/16" OD Fitting, Super Flangeless

XP-137 / -

  • For use with 3/16" OD tubing mating with a 5/16-24 flat bottom port
  • Black PEEK nut, green ETFE ferrule, stainless steel lock ring
  • Includes P-140 Super Flangeless ferrule
  • Recommended for pressures up to 500 psi (34 bar)
  • Compatible with standard knurl extender tools
  • 1 piece per pack

3/16" OD Nut, Super Flangeless

P-137 / -

  • For use with 3/16" OD tubing mating with 5/16-24 flat bottom ports
  • For use with P-140 3/16" OD ferrule
  • Black PEEK material
  • Compatible with standard knurl extender tools
  • 1 piece per pack

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