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Hexagonal bronze bushing coupling, threaded ends, matte metallic finish

Legend Valve

Legend Valve 310-486NL 1-1/4" x 3/4" no lead hex bushing coupling

SKU CH-S0SM-F33QJ

A no-lead cast bronze hex bushing coupling that reduces a 1-1/4 inch male thread to a 3/4 inch female thread for potable water plumbing

  • No-lead cast bronze reduces lead exposure in potable water systems
  • 1-1/4" x 3/4" MNPT to FNPT threads connect different pipe sizes
  • Hex bushing design allows secure installation with standard wrenches
  • California Proposition 65 warning indicates chemical presence for informed handling
  • New condition ensures full material integrity and manufacturer specifications

Legend Valve 310-486NL hex bushing

This no-lead cast bronze hex bushing reduces a 1-1/4 inch male NPT thread to a 3/4 inch female NPT thread. It is intended for potable water and hydronic heating systems where lead-free materials are required by code. Professional plumbers and maintenance technicians use it to transition pipe sizes in commercial and residential installations.

Cast bronze construction with hex flats

The one-piece cast bronze body resists corrosion and withstands typical plumbing pressures without cracking. External hex flats allow a standard wrench to apply torque without damaging the fitting during installation. Male and female NPT threads create a sealed joint when combined with appropriate thread sealant or tape.

California Proposition 65 notice included

The manufacturer advises that this product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. This disclosure satisfies Proposition 65 labelling requirements for distribution in California. No additional accessories, software or specialised tools are bundled with the fitting.

Highlights

  • No-lead cast bronze reduces lead exposure in potable water systems
  • 1-1/4" x 3/4" MNPT to FNPT threads connect different pipe sizes
  • Hex bushing design allows secure installation with standard wrenches
  • California Proposition 65 warning indicates chemical presence for informed handling
  • New condition ensures full material integrity and manufacturer specifications

Specifications

BrandLEGEND VALVE

Questions about this item

What thread standard does the 1-1/4" x 3/4" hex bushing use for the male and female connections?

It uses MNPT on the 1-1/4" male end and FNPT on the 3/4" female end for tapered pipe threads.

What material and finish are used for the hex bushing body?

The body is cast bronze with a no-lead composition for potable water use.

How do you install the hex bushing without damaging the threads?

Apply pipe thread sealant to the MNPT male threads, hand-tighten into the fitting, then finish with a wrench on the hex flats — avoid over-tightening the FNPT female side.

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