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- The ProPEX® Engineered Polymer (EP) Coupling is available for use in hot and cold domestic potable water distribution, residential fire safety and radiant heating and cooling systems. Each end of the coupling is manufactured with an Uponor ProPEX® fitting for connections to Uponor AquaPEX® or Wirsbo hePEX™ tubing.
Uponor Coupling, Fitting/Connector Type: Coupling, 1-1/4 in Nominal Size, ProPEX®, 3 in Length, 150 psi, Polymer, 210 deg F, 1-3/4 in W
- ASTM F877 specification for crosslinked polyethylene (PEX) plastic hot and cold-water distribution systems
- ASTM F1960 specification for cold expansion fittings with PEX reinforcing rings for use with cross-linked polyethylene (PEX) tubing
- ASTM E84 test method for surface burning characteristics of building materials
- ASTM E814 test method for fire tests of penetration firestop systems
- ASTM E119 test methods for fire tests of building construction and materials
- End StyleF1960 Cold Expansion PEXFitting / Connector TypeCouplingMaterialPolymerNominal Size1-1/4 inDimensions1-3/4 in WLength3 inManufacturerUponorManufacturer #Q4771313Pressure Rating150 psiTemperature Rating210 deg F