A ProPEX® Ring is required to make a ProPEX® connection. The 1/2 in rings now include a leading edge chamfer and integral stop edge to further simplify the use of ProPEX® fittings. Red and blue print on the rings distinguishes hot and cold lines.

Uponor Ring, Fitting/Connector Type: Ring, 2 in Nominal Size, ProPEX®, 1.97 in Length, Polyethylene, 2.14 in ID x 2.61 in OD

• Engel method cross-linked polyethylene
• ASTM F877 specification for crosslinked polyethylene (PEX) plastic hot and cold-water distribution systems
• ASTM F876 specification for crosslinked polyethylene (PEX) tubing
• ASTM F1960 specification for cold expansion fittings with PEX reinforcing rings for use with cross-linked polyethylene (PEX) tubing
• ASTM F2080 specification for cold expansion fittings with metal compression-sleeves for cross-linked polyethylene (PEX) pipe

• Data/Spec Sheet-1 https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/Uponor_Q4682000_Data_Sheet.pdf
• Specification Sheet https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Uponor_Q4682000_Specification_Sheet.pdf
• Specification Sheet https://www.texasplumbingsupplyinc.com//ASSETS/DOCUMENTS/ITEMS/EN/https://cdn-assets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Uponor_Q4682000_Specification_Sheet.pdf