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Low-lead cast bronze tee fitting with sweat and FNPT connections

Nibco, Inc.

Nibco, Inc. 712RLF-1141141 trap

SKU CH-CYVP-07S98 MPN 712RLF-1141141

Low-lead cast bronze tee connects two 1¼-inch copper tubes to a 1-inch FNPT branch, rated to 351 psi

  • TypeDrain Components
  • Low-lead cast bronze construction meets potable-water safety standards
  • Sweat-cup connections on both 1 1/4 in copper tube ends simplify soldered joints
  • FNPT threaded branch accepts 1 in pipe for versatile system integration
  • Rated to 351 psi maximum operating pressure for reliable service
  • Lead-free alloy complies with drinking-water regulations without sacrificing strength

Product Identity

The Nibco 712RLF-1141141 is a cast bronze sweat fitting tee designed for potable water systems. It connects two 1 1/4 inch copper tube ends with cup connections to a 1 inch FNPT threaded branch. This component suits plumbers and installers working on residential or commercial water supply lines.

Pre-Installation Checks

Verify that the existing piping uses 1 1/4 inch copper tubing with compatible outer diameters for sweat soldering. Confirm the system pressure does not exceed the 351 psi maximum rating. Ensure the threaded branch matches the required 1 inch FNPT specification for the connecting fixture or valve.

Build Integration

The tee joins copper supply lines directly through soldered cup joints, creating a permanent branch point for a threaded connection. Its cast bronze construction handles potable water service without additional transition fittings. The adapter tee shape routes flow between the two copper runs and the FNPT outlet efficiently.

Highlights

  • Low-lead cast bronze construction meets potable-water safety standards
  • Sweat-cup connections on both 1 1/4 in copper tube ends simplify soldered joints
  • FNPT threaded branch accepts 1 in pipe for versatile system integration
  • Rated to 351 psi maximum operating pressure for reliable service
  • Lead-free alloy complies with drinking-water regulations without sacrificing strength

Specifications

TypeDrain Components
BrandNibco
Model712RLF-1141141

Questions about this item

What connections does the 712RLF-1141141 tee provide and what extra parts are needed for installation?

The tee has two 1 1/4 in sweat cup connections and one 1 in FNPT threaded outlet. Copper tube, flux, solder and a 1 in male pipe-thread fitting must be supplied separately.

How do I decide between the listed versions of this low-lead bronze tee?

The model number 712RLF-1141141 identifies a single configuration: 1 1/4 in C x 1 1/4 in C x 1 in FNPT. No alternative sizes or connection types are offered under this part number.

What does the 351 psi rating mean when the tee is installed in a potable-water system?

It indicates the maximum continuous operating pressure the cast bronze body is designed to withstand in potable water service at ambient temperature.

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