These PEEK sample loops are metal-free alternatives to stainless steel loops. PEEK loop ends are provided with clean, straight cuts for easy valve installation.

• PEEK polymer is inert to almost all organic solvents and is biocompatible
• Flexible, supplied with unswaged fittings but do not require the same swaging precaution

The fittings can reposition along the loop tubing when the fitting reinserts in the ports for correct loop installation.