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Brass coupling with flare and female threaded ends

Legend Valve

Legend Valve 313-030NL 1" FL x 3/4" FIP T4105NL Coupling

SKU CH-BEH6-E3Y00

Connects a 1" flare fitting to a 3/4" FIP thread using no-lead bronze construction

  • No-lead bronze construction for safer potable water
  • 1" flare by 3/4" FNPT connects mismatched pipe sizes
  • T-4105NL model meets California Proposition 65 requirements
  • Legend Valve brand trusted in plumbing supply channels
  • New condition ensures full factory specification compliance

Connection Type

This coupling joins a 1" flare fitting to a 3/4" female NPT thread. It is intended for plumbers and installers working on water or gas distribution lines. The no-lead bronze body meets low-lead requirements for potable water systems.

Sustained Service

The bronze construction resists corrosion during continuous exposure to treated water. Threaded and flared joints maintain sealing integrity under normal system pressure cycles. The material complies with Proposition 65 warnings for chemical content.

Interface Limits

The flare-to-NPT transition fixes the connection to these two specific thread forms and sizes. Adapters would be required to join different thread standards or diameters. No other pipe types or sealing methods are compatible with this fitting.

Highlights

  • No-lead bronze construction for safer potable water
  • 1" flare by 3/4" FNPT connects mismatched pipe sizes
  • T-4105NL model meets California Proposition 65 requirements
  • Legend Valve brand trusted in plumbing supply channels
  • New condition ensures full factory specification compliance

Specifications

BrandLEGEND VALVE

Questions about this item

Does the 1" flare and 3/4" FIP coupling generate noise or heat during continuous water flow?

The brass coupling has no moving parts, so it produces no operational noise or heat under normal plumbing pressure.

What pipe threads and flare nuts must I already have to install this T-4105NL coupling?

You need a 1" flare fitting on one side and a 3/4" female NPT thread on the other, plus compatible flare nuts and pipe sealant.

Will this no-lead bronze coupling connect reliably to older leaded-brass fittings in my existing system?

Yes, the standard 1" flare and 3/4" FIP threads match legacy dimensions, allowing a leak-free joint with older plumbing components.

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