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Home Pipe and Fittings Pipe, Tube & Hose Fittings PEX Fittings PEX Couplings 1-1/4 x 1 PEX CPLG PROPEX EP

1-1/4 x 1 PEX CPLG PROPEX EP

PART WIR Q4771310
SUPPLIER Uponor
SUPPLIER PART # Q4771310
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About this item

Constructed from durable PEX material, this coupling is designed for connecting 1-1/4 PEX to 1 PEX in potable water systems. It facilitates efficient water flow while ensuring a secure and leak-free connection. Weighing only 0.06 lbs, it is lightweight and easy to handle during installation. This coupling is suitable for both hot and cold water applications, providing versatility for various plumbing needs.
Dimensions 1-3/4 in W
Domestic/Import Domestic
End Style ProPEX®
Length 2-7/8 in
Material Polysulfone/Modified Polyphenylsulfone
Nominal Size 1-1/4 x 1 in
Pressure Rating 150 psi
Temperature Rating 210 deg F
Brand Uponor
Country of Origin US
  • 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