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Red press reducing coupling, three by one and a half inches

Legend Valve

Legend Valve 450-553P valve 3x1-1/2 press red coupling

SKU CH-4N2A-WA1QG

A 3 by 1-1/2 inch press reducing coupling for joining different pipe sizes

  • Large 3" x 1-1/2" press reducing coupling fits demanding plumbing layouts
  • Press-fit design speeds installation without soldering or threading tools
  • Legend Valve brand delivers trusted performance for professional systems
  • New condition ensures full factory specification and reliability
  • California Proposition 65 warning informs safe handling on site

Legend Valve 450-553P Press Reducing Coupling

The Legend Valve 450-553P is a 3-inch by 1-1/2-inch press reducing coupling designed for plumbing professionals. It joins dissimilar copper tube sizes in potable water or hydronic systems without soldering. The press connection method suits installers who need fast, flameless joints on job sites.

Copper Press Construction and Reducing Geometry

The coupling body is manufactured for press-tool compatibility, creating a permanent mechanical seal when compressed with approved jaws. Its reducing profile transitions directly from a 3-inch run to a 1-1/2-inch branch, eliminating separate bushings. The red colour code identifies the fitting quickly among other press components during assembly.

Replaces Sweated Reducing Couplings in Copper

This fitting replaces traditional sweat-type reducing couplings where open flame is prohibited or impractical. The press joint cuts installation time per connection and removes the need for flux, solder and fire watch procedures. The jump is worth it on renovation projects, occupied buildings or any site where hot-work permits add cost and delay. Not for installers who require threaded or grooved transitions, or who work with steel or PEX piping systems.

Highlights

  • Large 3" x 1-1/2" press reducing coupling fits demanding plumbing layouts
  • Press-fit design speeds installation without soldering or threading tools
  • Legend Valve brand delivers trusted performance for professional systems
  • New condition ensures full factory specification and reliability
  • California Proposition 65 warning informs safe handling on site

Specifications

BrandLEGEND VALVE

Questions about this item

What does the California Proposition 65 warning on this coupling mean for installation?

The warning indicates the coupling contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

What pipe diameters does the 450-553P press red coupling connect?

This reducing coupling joins a 3 inch pipe to a 1-1/2 inch pipe using a press connection.

How is the Legend Valve press coupling installed and what step is often missed?

Install by pressing the coupling onto prepared pipe ends with a compatible press tool; the step often missed is verifying the press jaw size matches the coupling before pressing.

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