This PEEK 1/4-28 union adapter is designed to connect two rigid tubings. Optional 1/4-28 PEEK fittings and ETFE ferrules for 1/16" OD or 1/8" OD tubing.
General
The 1/4-28 union efficiently connects tubing in a microfluidic system where a dependable connection is required. Manufactured in PEEK, it is fully biocompatible.
Choose between the 1/16" OD or the 1/8" OD rigid tubing version, with or without fittings.
Content
1x 1/4-28 PEEK union adapter
Optional: 2x Flangeless PEEK nuts and ETFE ferrules for 1/16" or 1/8" OD tubing
Specifications
|
P-702 |
P-702-01 |
P-703 |
P-703-01 |
For tubing OD |
1.6 mm (1/16") |
3.2 mm (1/8") |
With fittings |
Yes XP-235 |
No |
Yes XP-335 |
No |
Swept volume |
0.41 µL |
2.57 µL |
Thru-hole |
0.5 mm (0.020") |
1.25 mm (0.050") |
Thread port configuration |
1/4-28 flat-bottom |
Pressure Rating |
69 bar (1000 psi) |
Color |
Natural |

Documentation
Check the chemical compatibilities for this product here: PEEK - Chemical Compatibility Chart