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Home 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

Uponor Coupling, Fitting/Connector Type: Coupling, 1-1/4 in Nominal, ProPEX®, 3 in Length, 150 psi, Modified Polyphenylsulfone, 210 deg F, 1-3/4 in W, Domestic

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.

ASTM E84/E119/E814/F877/F1960|CAN/CSA B137.5|cNSFus-pw|cNSFus-rfh|cQAIus P321|HUD MR 1269|IBC|ICC-ES-PMG-1012|IMC|IPC|IRC|NSF 14/61|NPC of Canada|NSPC|ULC/ORD-C199P|UL 1821|UMC|UP Code|UPC Listed
Dimensions 1-3/4 in W
Domestic/Import Domestic
End Style ProPEX®
Fitting/Connector Type Coupling
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