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Red copper reducing coupling 3 by 1 1 2 inches CXC

Legend Valve

Legend Valve 450-553 3X11/2 CXC Red Coupling bathware

SKU CH-HQS1-6C6HH

3-inch by 1-1/2-inch copper reducing coupling joins pipes of different diameters with a sweat connection

  • ColorTransparent
  • Size3" x 1-1/2"
  • TypePipes, Valves & Fittings
  • Reduces pipe size for flexible plumbing layouts
  • 3" x 1-1/2" copper reducing coupling fits C x C connections
  • Durable copper construction resists corrosion in water systems
  • Lead-free compliant for safer potable water installations
  • California Proposition 65 warning included for chemical transparency

3-Inch Reducing Coupling for Copper Pipe

This Legend Valve copper reducing coupling joins a 3-inch pipe to a 1-1/2-inch pipe using soldered C x C connections. The red identification mark confirms the fitting type for quick selection on site. It suits residential and light-commercial plumbing installations where a secure, permanent joint is required.

Sustained Pressure and Temperature Performance

The copper construction resists corrosion and handles continuous hot-water circulation without degradation. Soldered joints maintain their seal under thermal cycling and constant pressure, avoiding the loosening that can affect mechanical fittings over time. The material meets standard plumbing code requirements for potable water systems.

Build Quality and Installation Implications

Precision-drawn copper ensures consistent wall thickness and accurate inside diameters of 3 inches and 1-1/2 inches for reliable capillary action during soldering. The C x C ends accept standard copper tubing without adapters, reducing potential leak points. California Proposition 65 warnings apply due to substances present in the alloy.

Highlights

  • Reduces pipe size for flexible plumbing layouts
  • 3" x 1-1/2" copper reducing coupling fits C x C connections
  • Durable copper construction resists corrosion in water systems
  • Lead-free compliant for safer potable water installations
  • California Proposition 65 warning included for chemical transparency

Specifications

BrandLEGEND VALVE
ColorTransparent
Size3" x 1-1/2"
TypePipes, Valves & Fittings

Questions about this item

Does the Legend Valve 450-553 coupling generate any noise, heat or draw power when installed in a plumbing system?

This is a passive copper fitting with no moving parts, so it produces no noise, generates no heat and requires no electrical power during continuous operation.

What pipe sizes and tools must I already have to install this 3" x 1-1/2" C x C reducing coupling?

You need 3-1/8" OD and 1-5/8" OD copper pipes, a tubing cutter, emery cloth, flux and lead-free solder to make the sweat connections.

Will this Legend Valve coupling join directly to older copper pipe already in the wall?

Yes, the C x C ends accept standard copper tubing diameters, so it connects to existing copper lines of the matching 3-1/8" and 1-5/8" outside dimensions.

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