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Low-lead cast bronze union fitting with C x FNPT connection

Nibco, Inc.

Nibco, Inc. 7333LF-34 trap

SKU CH-D8X6-NSTEE MPN 7333LF-34

A low-lead cast bronze union fitting with C x FNPT connections, rated to 466 psi and -20 to 200 °F, meeting NSF/ANSI 61 Annex G

  • Product typeDrain Components
  • Low-lead bronze construction meets NSF/ANSI 61 Annex G
  • Rated for 466 psi maximum working pressure
  • Operates from -20 to 200 degrees Fahrenheit
  • C x FNPT connection fits 3/4 inch tube and pipe
  • New condition ensures reliable, leak-free installation

NIBCO Low-Lead Bronze Union

The NIBCO 7333LF-34 is a low-lead cast bronze union designed for potable water piping systems. It provides a removable connection point between copper tubing and female NPT threads. This fitting suits plumbers and facility managers needing a reliable, lead-free joint for serviceable pipe runs.

Pressure and Temperature Limits

The union is rated for a maximum working pressure of 466 psi. It operates across a temperature range from -20 degrees to 200 degrees Fahrenheit. These limits define the safe operating envelope for hot and cold water distribution in residential or commercial installations.

Compliance and Connection Upgrade

This component meets NSF/ANSI 61 Annex G standards for low-lead content in drinking water systems. It replaces older brass or bronze unions that do not satisfy current lead-free regulations. The upgrade is necessary when codes require certified low-lead fittings for potable water supply lines.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $36.99
Typical for this category: the median of 4,240 items is $31.99.

Specifications

Product
Brand nameNibco
Model name7333LF-34
Product typeDrain Components

Questions about this item

Which connection type and tube size should I select for this trap?

The fitting uses a C x FNPT connection with a 3/4 in tube size and 3/4 in pipe size.

What does the 466 psi pressure rating mean when the trap is installed?

It indicates the maximum working pressure the union can withstand at temperatures up to 200 °F.

What standard governs the low-lead bronze material?

The casting meets NSF/ANSI 61 Annex G for low-lead compliance.

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