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Bronze in-line check valve with copper sweat connections

Legend Valve

Legend Valve 105-466NL 1-1/4" S-455 NL CXC In-Line Check Valve

SKU CH-20P5-45YZX

1-1/4" no-lead bronze in-line check valve prevents backflow in potable-water systems

  • No-lead bronze construction for safer potable water systems
  • In-line check design prevents backflow automatically
  • 1-1/4 inch S-455NL configuration fits compatible piping
  • Proposition 65 warning indicates regulated chemical content
  • New condition ensures full factory specification compliance

Product Identity

The Legend Valve 105-466NL is a 1-1/4" S-455 NL CXC in-line check valve manufactured from no-lead bronze. It is designed for plumbing professionals and maintenance crews who require a reliable backflow prevention component in potable water systems.

Installation Notes

The valve features CXC connections for direct copper-to-copper solder installation, simplifying integration into existing pipework. Installers must observe the flow direction arrow on the body; reversing the valve will prevent it from opening and block the system. Proper flux and solder technique are essential to avoid leaks at the joints.

Critical Specification

The no-lead bronze construction meets low-lead requirements for drinking water applications, making this the decisive factor for code-compliant installations. This valve is not suitable for buyers who need a different connection type such as threaded or press-fit ends, or for systems requiring a larger nominal size than the 1-1/4" dimension provided.

Highlights

  • No-lead bronze construction for safer potable water systems
  • In-line check design prevents backflow automatically
  • 1-1/4 inch S-455NL configuration fits compatible piping
  • Proposition 65 warning indicates regulated chemical content
  • New condition ensures full factory specification compliance

Specifications

BrandLEGEND VALVE

Questions about this item

How can I verify the 105-466NL check valve is sealing properly after installation?

Pressurise the line and watch for leaks at the CXC connections; the valve should hold pressure in the flow direction and prevent back-flow when the pump stops.

What comes with the Legend Valve 105-466NL and what must I supply?

The valve body is supplied; you must provide compatible copper tubing, flux, solder and any required pipe supports or hangers.

Which version of the 105-466NL should I choose for a no-lead potable-water system?

The S-455 NL bronze model is the no-lead version intended for potable water and meets California Proposition 65 requirements.

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