We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Transparent copper reducing coupling fitting, two by one and a half inches

Legend Valve

Legend Valve 450-437 2 x 1-1/2 Red Coupling Ftg x C

SKU CH-74H1-W285D

Copper reducing coupling connects 2-inch and 1-1/2-inch pipes with a fitting-to-copper joint

  • ColorTransparent
  • Size2" x 1-1/2"
  • TypePipes, Valves & Fittings
  • Reduces pipe diameter for flexible plumbing layouts
  • Copper construction resists corrosion for long service life
  • Ftg x C connection fits standard copper fittings
  • Transparent finish allows quick visual inspection of joints
  • Complies with California Proposition 65 chemical disclosure requirements

Copper Reducing Coupling 2 x 1-1/2

This Legend Valve coupling connects a 2 inch fitting end to a 1-1/2 inch copper pipe end. The transparent component reduces pipe diameter in plumbing installations. It is manufactured for use in residential and commercial bathware systems.

Installers reducing copper pipe diameter

The fitting suits plumbers joining dissimilar copper sizes in hot or cold water lines. It is not intended for systems requiring a straight coupling between identical diameters. Buyers needing press-fit or push-to-connect ends should look at alternative connection types.

Fitting-by-copper end configuration

The Ftg x C design means one end inserts into a fitting hub while the other accepts a copper tube directly. This single specification determines whether the joint matches the existing pipework layout. Verify both diameters before purchase.

Highlights

  • Reduces pipe diameter for flexible plumbing layouts
  • Copper construction resists corrosion for long service life
  • Ftg x C connection fits standard copper fittings
  • Transparent finish allows quick visual inspection of joints
  • Complies with California Proposition 65 chemical disclosure requirements

Specifications

BrandLEGEND VALVE
ColorTransparent
Size2" x 1-1/2"
TypePipes, Valves & Fittings

Questions about this item

Will the 2" x 1-1/2" reducing coupling join my existing copper pipes of different diameters?

Yes, the coupling is made to connect a 2-inch fitting end to a 1-1/2-inch copper tube end, matching those exact nominal sizes.

How can I confirm the joint is sound after soldering the fitting?

Pressurise the system and inspect the soldered joint for leaks; a properly filled capillary joint shows a continuous fillet of solder around both the 2-1/8" and 1-5/8" OD surfaces.

Does the box include flux or solder, or must I purchase them separately?

The package contains only the copper reducing coupling; flux, solder and any cleaning abrasive are not included and must be bought separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.