PEEK One-Piece Hex-Head Fittings for use up to 5,000 psi

PEEK one-piece hex-head fittings
  • Fingertight up to 350 bar (5000 psi)
  • Excellent chemical and mechanical properties
  • One-piece – no ferrule required
  • Biocompatible
  • For any 10-32 high pressure fitting

PEEK one-piece hex-head fittings are easy to use with the ValvTool or with the Color-It color-coded fingertight adapters. The 10-32 thread will fit virtually all standard high pressure female connections, and will withstand pressures of up to 350 bar (5000 psi). Available in short and long versions.

Description Qty/pkg Product No.
Short short PEEK one-piece hex-head fitting 5 JR-55100-5
Long long PEEK one-piece hex-head fitting 5 JR-55110-5


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



fingertight adapter