PEEK One-Piece Fingertight Fittings - Color-Coded

color-coded PEEK fingertight one-piece fittings
  • Fingertight up to 350 bar (5000 psi)
  • Excellent chemical and mechanical properties
  • One-piece – no ferrule required
  • Biocompatible

Our PEEK fingertight fittings are available in six colors, for easy identification of tubing lines. They are rated to 350 bar (5000 psi) and can be used in virtually any type of 10-32 thread HPLC fitting detail on the market.

color-coded PEEK fingertight one-piece fittings
Color Qty/pkg Product No.
Natural 5 JR-55020-5
Black 5 JR-55021-5
Red 5 JR-55022-5
Yellow 5 JR-55023-5
Blue 5 JR-55024-5
Green 5 JR-55025-5


  • For 1/16" OD tubing
  • Material: PEEK
  • 10-32 threads
  • Tolerance: ±0.05 mm (.002")
  • Pressure rating:
    <350 bar (5000 psi)
    (Varies with tubing material and ID)




Coloration pigments are carefully chosen so as to contain no heavy metals or hazardous chemicals.