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

1-1/4 x 1-1/4 PEX CPLG PROPEX EP

PART WIR Q4771313
SUPPLIER Uponor
SUPPLIER PART # Q4771313
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About this item

1-1/4 inches in diameter, this coupling connects PEX piping for domestic water systems and heating applications. Made from engineered plastic, it is durable and resistant to high temperatures, with a maximum operating temperature of 210°F. This fitting is compatible with expansion PEX systems, ensuring secure and reliable connections. Ideal for both hot and cold potable water distribution, it provides versatility for various plumbing needs.
Dimensions 1-3/4 in W
Domestic/Import Domestic
End Style ProPEX®
Length 3 in
Material Modified Polyphenylsulfone
Nominal Size 1-1/4 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