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Bronze plumbing coupling with pack joint and FIP ends

Legend Valve

Legend Valve 313-277NL 1-1/2 T4305 No Lead Pack Joint x FIP Coupling

SKU CH-Z4BB-ZMH5A

1-1/2 inch no-lead bronze coupling connects CTS pack joint to female NPT threads

  • No-lead bronze meets Proposition 65 compliance
  • 1-1/2 inch CTS pack joint connects to FNPT
  • T-4305NL model designed for potable water systems
  • Legend Valve 313-277NL manufactured for plumbing installations
  • California warnings confirm chemical disclosure requirements met

Lead-Free Bronze Coupling

The Legend Valve 313-277NL is a 1-1/2 inch T-4305 no-lead bronze coupling designed for potable water plumbing connections. It joins a CTS pack joint connection to a female NPT thread. The no-lead bronze construction meets regulatory requirements for drinking water systems.

Fits Pack Joint to Female Thread

This coupling adapts a copper tube size pack joint directly to a standard female pipe thread without additional adapters. It frees up space in tight mechanical rooms by combining the transition into a single fitting body. The pack joint end accepts CTS tubing with a compression nut while the FIP end receives male threaded pipe or nipples.

No-Lead Alloy Changes Compliance

The no-lead bronze alloy satisfies California Proposition 65 regulations for lead content in drinking water components. The material change removes the lead traditionally used in bronze machining while maintaining the same thread dimensions and pressure rating. Installers use standard packing and thread sealant methods on both connection ends.

Highlights

  • No-lead bronze meets Proposition 65 compliance
  • 1-1/2 inch CTS pack joint connects to FNPT
  • T-4305NL model designed for potable water systems
  • Legend Valve 313-277NL manufactured for plumbing installations
  • California warnings confirm chemical disclosure requirements met

Specifications

BrandLEGEND VALVE

Questions about this item

What size pipe does the 1-1/2 T4305 coupling connect?

The coupling joins a 1-1/2 inch CTS pack-joint pipe to a female NPT thread.

How much heat does the no-lead bronze body transfer during continuous water flow?

Bronze conducts heat efficiently, so the fitting will reach water temperature quickly and radiate warmth along the pipe run.

Which thread sealant is required for the female NPT side of the 313-277NL?

Use PTFE tape or pipe dope rated for potable water on the FNPT threads to ensure a leak-free seal.

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