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Brass plumbing fitting, half-inch by four inches, ASTM 1960 standard

Legend Valve

Legend Valve 108-041NL 1/2" x 4" TM-550PNL ASTM 1960 bath faucet part

SKU CH-BY8T-FQNP9

1/2" x 4" TM-550PNL ASTM 1960 bath faucet part for plumbing installations

  • TypePipes, Valves & Fittings
  • 1/2" x 4" TM-550PNL fits ASTM 1960 systems
  • Legend Valve 108-041NL built for bath faucet repair
  • New condition ensures clean, unused installation
  • California Prop 65 warning notes chemical exposure risk
  • Pipes, valves & fittings type covers plumbing needs

Product Identity

The Legend Valve 108-041NL is a bath faucet component built to the ASTM 1960 standard. It suits plumbers and homeowners who need a direct replacement part for compatible valve bodies.

Critical Specification

The part measures 1/2 inch by 4 inches and carries the TM-550PNL designation. Matching these exact dimensions and the ASTM 1960 rating is the only way to confirm fit before purchase.

Installation Notes

Installation follows standard plumbing practise for faucet trim of this size. The product carries California Proposition 65 warnings for chemicals linked to cancer and reproductive harm, so gloves and ventilation are advised during handling.

Highlights

  • 1/2" x 4" TM-550PNL fits ASTM 1960 systems
  • Legend Valve 108-041NL built for bath faucet repair
  • New condition ensures clean, unused installation
  • California Prop 65 warning notes chemical exposure risk
  • Pipes, valves & fittings type covers plumbing needs

Specifications

BrandLEGEND VALVE
TypePipes, Valves & Fittings

Questions about this item

What does the 1960 standard mean for this fitting once it is installed?

ASTM 1960 confirms the fitting meets requirements for cold-expansion PEX connections, so it is rated for potable-water pressure and temperature limits defined by that standard.

How does the 1/2 inch connection interface cap what pipe or tubing can be used?

The 1/2 inch designation sets the nominal size for PEX tubing and matching expansion rings; only tubing and rings made to that size will seal correctly on this fitting.

What clearance does the 4 inch length need behind the wall or in the cavity?

The fitting body measures 4 inches end to end, so the installation cavity must provide at least that much straight run plus room for the expansion tool to engage the ring.

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