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UponorVerified

Uponor Q4771010 Spec Sheet

1 inch Uponor Quick & Easy PEX Coupling

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Product Overview

Access the official Uponor ProPEX® Engineered Polymer (EP) Coupling (1" PEX x 1" PEX) spec sheet and shop drawings for easy project submittal. This durable coupling is crafted from 20% glass-reinforced Polysulfone, engineered for reliable connections in hot and cold domestic potable water distribution, residential fire safety, and radiant heating/cooling systems, handling up to 210°F at 150 psi.

Key Features

  • Engineered Polymer (EP) construction for superior durability.
  • Versatile application in hot and cold domestic potable water distribution.
  • Approved for residential fire safety systems.
  • Compatible with radiant heating and cooling installations.
  • Designed with Uponor ProPEX fittings for secure PEX connections.

Technical Specs

Weight0.04 lbs.
Cv Value33.8
MaterialPolysulfone, 20% Glass-reinforced
Width (B)1.42"
CertificationsASTM F877, ASTM F1960, NSF 14, NSF 61, IBC, IPC, UPC, cNSFus-pw, UL 1821
Diameter 1 (C)0.818"
Diameter 2 (D)0.818"
Connection Size1" PEX x 1" PEX
Equivalent Length0.9 ft.
Overall Length (A)2.500"
Maximum Working Temp/Pressure210°F (99°C) at 150 psi (1,034 kPa)
Maximum Temperature (No Pressure)320°F (160°C)

About This Spec

Last Verified

April 3, 2026

Status

Verified (2x confirmed)

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