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Copper reducing coupling, 3 by 2 inches, C by C ends

Legend Valve

Legend Valve 450-554 3x2 CXC Red Copper Reducing Coupling

SKU CH-DVDR-AA0QY

Connects 3-inch and 2-inch copper pipes with a sweat-fit reducing coupling

  • ColorTransparent
  • Size3" x 2"
  • TypePipes, Valves & Fittings
  • Red copper construction resists corrosion for durable plumbing connections
  • Reducing design joins 3" to 2" pipe sizes in one fitting
  • C x C sweat connection enables secure soldered joints
  • New condition ensures clean, factory-fresh surfaces for reliable installation
  • Lead-free compliant copper meets safety standards for potable water systems

3" x 2" Copper Reducing Coupling

The Legend Valve 450-554 is a copper reducing coupling designed to join a 3-inch pipe to a 2-inch pipe using C x C sweat connections. It suits plumbers and DIY installers working on residential or light commercial water supply lines.

Sustained pressure and thermal cycling

The solid copper construction handles continuous water pressure and repeated heating cycles without deformation. The material resists corrosion from treated water and maintains joint integrity over long service periods in hot and cold supply systems.

Sweat joint limits and code compliance

The C x C interface requires proper cleaning, flux and solder technique to meet plumbing code standards. California Proposition 65 warnings apply because the fitting contains chemicals identified by the state as causing cancer and reproductive harm.

Highlights

  • Red copper construction resists corrosion for durable plumbing connections
  • Reducing design joins 3" to 2" pipe sizes in one fitting
  • C x C sweat connection enables secure soldered joints
  • New condition ensures clean, factory-fresh surfaces for reliable installation
  • Lead-free compliant copper meets safety standards for potable water systems

Specifications

BrandLEGEND VALVE
ColorTransparent
Size3" x 2"
TypePipes, Valves & Fittings

Questions about this item

Does the 3" x 2" copper reducing coupling generate any noise or heat when water flows through it all day?

No, the copper reducing coupling is a passive fitting with no moving parts, so it produces no noise or heat during continuous water flow.

What pipe sizes and connection type must I already have for this 3" x 2" CXC coupling to work?

You need 3-inch and 2-inch copper pipes ready for sweat soldering, as the coupling uses C x C (copper-to-copper) connections on both ends.

Will this 3" x 2" copper coupling join properly to older copper pipe already in my system?

Yes, it fits standard copper tubing diameters — 3-1/8" OD on the large end and 2-1/8" OD on the small end — matching existing copper pipe of those sizes.

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