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Bronze threaded coupling with no-lead finish

Legend Valve

Legend Valve 310-086NL 1-1/4" Bronze No-Lead Coupling

SKU CH-8T0B-AJY2J

1-1/4" threaded bronze coupling joins two female NPT pipes with a no-lead cast construction

  • 1-1/4 inch threaded coupling connects pipes securely
  • No-lead cast bronze meets California Proposition 65 safety requirements
  • FNPT x FNPT threads ensure compatible female connections
  • Durable bronze construction resists corrosion in plumbing systems
  • New condition guarantees reliable performance from installation

1-1/4" Bronze No-Lead Coupling

The Legend Valve 310-086NL is a 1-1/4 inch threaded coupling made from cast bronze with a no-lead composition. It features FNPT x FNPT connections for joining two male-threaded pipes in plumbing systems. This new fitting suits installers who need a compliant component for potable water lines. It is not for buyers who require a different connection type or a larger diameter fitting.

Sustained Pressure Performance

The cast bronze body provides structural integrity for continuous water pressure in residential and commercial supply lines. The no-lead alloy maintains its mechanical properties over long service periods without degrading into the water stream. The FNPT threads create a reliable seal that resists loosening under thermal cycling and vibration. It is not for systems operating beyond the pressure rating implied by the standard coupling class.

FNPT Thread Compatibility

The coupling uses Female National Pipe Taper threads on both ends to match standard male NPT pipe nipples and fittings. The 1-1/4 inch size aligns with common plumbing schedules for this diameter. Tapered threads require sealant or tape to achieve a leak-free joint during assembly. It is not for use with straight-thread connectors, compression fittings, or dissimilar thread standards without appropriate adapters.

Highlights

  • 1-1/4 inch threaded coupling connects pipes securely
  • No-lead cast bronze meets California Proposition 65 safety requirements
  • FNPT x FNPT threads ensure compatible female connections
  • Durable bronze construction resists corrosion in plumbing systems
  • New condition guarantees reliable performance from installation

Specifications

BrandLEGEND VALVE

Questions about this item

Does the 1-1/4" bronze coupling generate heat or noise when water runs continuously?

No — it is a passive brass fitting with no moving parts, so it produces no heat and no audible noise during constant flow.

What pipe threads must I already have to install this FNPT coupling?

You need 1-1/4" female NPT threads on both pipes; the coupling screws directly onto them with pipe sealant or tape.

Will this no-lead bronze coupling corrode when joined to older leaded brass fittings?

The no-lead cast bronze body is compatible with existing leaded brass; use a dielectric union if galvanic corrosion is a concern in your water chemistry.

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