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Brass reducing coupling with two PEX cold expansion ends

Legend Valve

Legend Valve 462-539NL 1-1/2x1-1/4 NL Coupling F1960 plumbing

SKU CH-GCV3-4JBTP

A no-lead forged brass reducing coupling connects 1-1/2 inch to 1-1/4 inch PEX tubing using F1960 cold-expansion fittings

  • No-lead brass protects water quality
  • F1960 cold-expansion ends create secure PEX joints
  • Reducing coupling joins 1-1/2 to 1-1/4 tubing sizes
  • Forged brass construction resists corrosion and cracking
  • Meets Prop 65 disclosure requirements for California compliance

Legend Valve 462-539NL PEX Reducing Coupling

This forged brass coupling joins 1-1/2 inch and 1-1/4 inch cold expansion PEX tubing using the F1960 standard. It is designed for potable water distribution in RV plumbing systems where a no-lead fitting is required.

F1960 Cold Expansion Interface Limits

The connection relies on cold expansion rings that must expand the pipe fully before insertion. Improper expansion or misaligned tubing can prevent a watertight seal. The fitting is rated for standard residential and RV pressure ranges but is not intended for compressed air or gas lines.

Installation Notes And Common Issues

A calibrated expansion tool matched to the tubing size is essential for a reliable joint. The most frequent failure occurs when the ring is not expanded evenly or the pipe is not seated fully against the stop. Verify that both tubing sizes carry the F1960 marking before assembly.

Highlights

  • No-lead brass protects water quality
  • F1960 cold-expansion ends create secure PEX joints
  • Reducing coupling joins 1-1/2 to 1-1/4 tubing sizes
  • Forged brass construction resists corrosion and cracking
  • Meets Prop 65 disclosure requirements for California compliance

Specifications

BrandLEGEND VALVE

Questions about this item

Which size of the 462-539NL reducing coupling should I choose for my PEX system?

The 462-539NL is a single reducing coupling sized 1-1/2 inch by 1-1/4 inch for cold expansion PEX connections.

What does the F1960 designation mean when this coupling is installed?

F1960 indicates the coupling uses the cold expansion method for PEX tubing, creating a secure joint without crimp rings.

How does the no-lead brass construction affect the fitting's use in potable water lines?

The no-lead forged brass meets low-lead requirements for safe use in drinking water plumbing systems.

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