Low Pressure PEEK Bulkhead Union - Complete

Part Number #JR-CBULPK

$ 35.40 Sale Save

Bulkhead unions are designed to be mounted through an instrument panel or bracket for quick and reliable connection of low-pressure solvent lines. Available in two bore sizes for 1/16" and 1/8" OD tubing, with fittings included. Low dead volume. Completely inert and biocompatible.

Panel mounting (10 mm hole required). Use with color-coded adapters for easy solvent line identification.

Bulkhead unions are sold complete with fittings, and include:

  • 2 PPS flangeless hex-head nuts
  • 2 ETFE inverted ferrules
  • 2 Color-Sleeve adapters

For 1/16" and 1/8" OD tubing with flangeless connections

Nuts PPS
Ferrules ETFE

Threads: 1/4-28 threads

Pressure rating: (varies with tubing material and ID)

1/16" 105 1500
1/8" 35 500


  • Use our impermeable tubing to avoid gas diffusion in the solvent lines
  • While PEEK bulkhead unions are typically used with inverted ferrules, collapsible ferrules or flanged connections can also be used

Description Qty/pkg Product No.
PPS Flangeless Nuts 1/16" 10 JR-55070-10
PPS Flangeless Nuts 1/8" 10 JR-55071-10
Inverted ETFE Ferrules 1/16" 10 JR-041-10
Inverted ETFE Ferrules 1/8" 10 JR-051-10

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