To avoid potential confusion, all fittings utilizing the Cheminert collapsible ferrule are made of black PEEK; fittings with a standard Valco ZDV fitting detail are natural PEEK.
| Description | Bore | Product No. | |
|---|---|---|---|
| Union | 
|
100 µm | C-NEU.5XFPK |
| 150 µm | C-NEU.5FPK | ||
| Reducing union | 
|
200 µm | ZERU1.5FPK |