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Copper reducer fitting with smooth metallic finish, larger end tapering to smaller end

Nibco, Inc.

Nibco, Inc. 600R 2x1 copper reducer trap

SKU CH-52X9-6HV0V MPN 600R

A wrought-copper reducer coupling joins 2-inch and 1-inch tube with a C×C solder connection, rated to 364 psi at 100 °F and a temperature range of −20 °F to 400 °F

  • TypeDrain Components
  • MaterialHAWA
  • Reduces pipe diameter from 2 in to 1 in for flow transition
  • Wrought copper construction resists corrosion in potable water systems
  • Rated to 364 psi at 100 °F for high-pressure reliability
  • Operates from -20 °F to 400 °F across wide temperature range
  • Meets ASME B16.22 standard for copper tube fitting quality

Copper Reducer for 2" to 1" Tubing

This wrot-copper reducer joins 2-inch nominal tube to 1-inch nominal tube using solder-cup connections on both ends. The fitting measures 2-1/8 inches outside diameter on the large side and 1-1/8 inches on the small side. It is rated for 364 psi at 100 degrees Fahrenheit and handles continuous temperatures from -20 to 400 degrees Fahrenheit. The component meets ASME/ANSI B16.22 dimensional standards.

Replaces Mismatched Fittings or Bushings

Install this reducer when a direct transition between 2-inch and 1-inch copper lines is required without intermediate bushings or improvised joints. The single-piece wrot construction eliminates the leak paths that can develop when multiple fittings are threaded together. The jump is worth it on new rough-in work or remodel projects where a clean, code-compliant reduction saves labour and inspection time.

Solder-Joint Limits Define the Envelope

The C x C connection demands proper cleaning, flux and solder technique; the joint strength and pressure rating assume workmanlike installation per the ASME/ANSI B16.22 standard. Exceeding the 364 psi rating at 100 degrees Fahrenheit or operating outside the -20 to 400 degrees Fahrenheit range voids the pressure-class assurance. The fitting is not designed for threaded, press-connect or grooved pipe systems.

Highlights

  • Reduces pipe diameter from 2 in to 1 in for flow transition
  • Wrought copper construction resists corrosion in potable water systems
  • Rated to 364 psi at 100 °F for high-pressure reliability
  • Operates from -20 °F to 400 °F across wide temperature range
  • Meets ASME B16.22 standard for copper tube fitting quality

Specifications

TypeDrain Components
MaterialHAWA
BrandNibco
Model600R 2x1

Questions about this item

What copper tube sizes does the 2 in x 1 in reducer connect?

It joins a 2 inch nominal copper tube to a 1 inch nominal copper tube with a 2-1/8 inch outside diameter on the large end and 1-1/8 inch on the small end.

How is the C x C solder joint made, and what step do installers often skip?

Clean both tube ends and the fitting sockets, apply flux, insert tubes fully, then heat the fitting evenly until solder flows into the joint; skipping thorough cleaning causes leaks.

When should the reducer be inspected or replaced in a hot-water system?

Inspect joints annually for green corrosion or seepage; replace the fitting if the copper shows pitting, cracking, or if system pressure approaches the 364 psi rating at 100 Degrees F.

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