Pexflow PEX-A Tubing- Oxygen Barrier- White

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Pexflow PEX-A Tubing- Oxygen Barrier- White

Oxygen barrier tubing used for closed-loop heating & cooling applications, including radiant & hydronic distribution. It has an oxygen diffusion barrier that meets German DIN 4726/9. A polyethylene layer is extruded over the oxygen barrier to protect from site abuse & moisture saturation.

Standard grade hydrostatic ratings: 200 degrees @ 80 psi; 180 degrees @ 100 psi; 73.4 degrees @ 160 psi. Thermal conductivity: 0.22 BTU/h/ft/degree F. Linear expansion rate: 1.10"/10 degrees F/100'. Min. bend radius: 6 X OD at 20 degrees C. Installation: approved for use with ASTM F1960 & ASTM F1807 connections, in accordance with Pexflow Install Guide.

Approvals: NSF Certified to ASTM F876/877 & CSA B137.5-2017/ 2011a- per NSF/ANSI 61 & NSF/ANSI 372.