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Brass PEX reducing coupling with cold expansion ends

Legend Valve

Legend Valve 462-537NL 1-1/2x3/4 NL PEX Reducing Coupling F1960

SKU CH-2S2T-T3K6K

A no-lead forged brass reducing coupling connects 1-1/2 inch to 3/4 inch PEX tubing using F1960 cold expansion fittings

  • Reducing coupling joins 1-1/2" to 3/4" PEX lines
  • No-lead forged brass meets safe-water standards
  • Cold-expansion F1960 design creates secure, tool-free joints
  • California Proposition 65 notice included for compliance
  • New condition ensures full factory performance and reliability

Legend Valve 462-537NL Reducing Coupling

This new forged brass fitting connects 1-1/2 inch and 3/4 inch cold expansion PEX tubing to the F1960 standard. It is intended for RV plumbing systems that require a secure, lead-free transition between two pipe sizes.

Installers needing a no-lead brass reducer

The coupling suits RV owners and technicians who must join different diameters of F1960 cold expansion PEX without soldering. It does not serve systems that use crimp, clamp or push-fit connection methods, nor will it fit tubing measured to other dimensional standards.

Capacity and headroom for PEX transitions

The fitting handles the flow demands of typical RV water distribution lines where a 1-1/2 inch main reduces to a 3/4 inch branch. It runs out when the installation calls for a different reduction ratio, a non-F1960 expansion tool, or a material other than no-lead forged brass.

Highlights

  • Reducing coupling joins 1-1/2" to 3/4" PEX lines
  • No-lead forged brass meets safe-water standards
  • Cold-expansion F1960 design creates secure, tool-free joints
  • California Proposition 65 notice included for compliance
  • New condition ensures full factory performance and reliability

Specifications

BrandLEGEND VALVE

Questions about this item

What size PEX tubing and expansion tool do I need to install the 1-1/2 x 3/4 F1960 reducing coupling?

You need 1-1/2 inch and 3/4 inch PEX tubing plus a cold expansion tool rated for the F1960 standard to make the connections.

Can I join this no-lead forged brass coupling to older crimp-style PEX fittings in the same system?

The coupling uses F1960 cold expansion ends only, so it cannot connect directly to crimp or clamp fittings without a compatible transition adapter.

How can I verify the 462-537NL coupling is seated correctly after expanding the PEX over the barb?

The expanded PEX should fully cover each barb and rest against the coupling shoulder with no visible gap, confirming a complete F1960 seal.

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