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Black 2-inch union fitting with female threaded ends

Legend Valve

Legend Valve 350-448 2 inch black union tubing

SKU CH-WA1E-HQKZ5

Two-inch black union connects FNPT threads for secure plumbing installations

  • 2-inch FNPT black union connects pipes securely
  • Legend Valve brand trusted in plumbing supply
  • California Prop 65 notice lists cancer-risk chemical
  • California Prop 65 notice lists reproductive-harm chemical
  • Model 350-448 identifies the exact fitting needed

Product identity

The Legend Valve 350-448 is a two-inch black union fitting designed for plumbing installations that require a removable joint. It suits professional plumbers and maintenance teams working with threaded pipe systems.

Interface limits

The union connects via FNPT threads on both ends, so the practical limit is the pressure rating and thread compatibility of the mating pipes. California Proposition 65 warnings indicate the material contains chemicals linked to cancer and reproductive harm, which may restrict use in certain regulated environments.

Deciding specification

The defining detail is the two-inch FNPT by FNPT black union configuration, which determines whether this fitting matches the pipe size and thread standard of the specific job.

Highlights

  • 2-inch FNPT black union connects pipes securely
  • Legend Valve brand trusted in plumbing supply
  • California Prop 65 notice lists cancer-risk chemical
  • California Prop 65 notice lists reproductive-harm chemical
  • Model 350-448 identifies the exact fitting needed

Specifications

BrandLEGEND VALVE

Questions about this item

Should I pick the 350 or 448 version for my 2 inch black union?

350-448 is the single model number for this 2 inch black union; there are no separate 350 or 448 versions to choose between.

What does the 2 inch FNPT x FNPT rating mean when the union is installed?

It means both ends have 2 inch female National Pipe Thread connections so the union joins two male-threaded pipes or fittings of the same size.

Does the FNPT thread standard limit the pressure or temperature this union can handle?

The FNPT standard defines the thread form and seal method; pressure and temperature limits depend on the union's material and construction, not the thread standard alone.

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