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
Legend Valve press reducing coupling, brass body, 2-1/2 by 1-1/4 inch connections

Legend Valve

Legend Valve 450-550P 2-1/2 x 1-1/4 Press Reducing Coupling

SKU CH-DR91-C0XZ8

A 2-1/2 by 1-1/4 inch press reducing coupling joins different pipe sizes in plumbing systems

  • Reduces pipe size with press connection
  • Legend Valve brand ensures recognised quality
  • New condition guarantees unused component
  • Large 2-1/2 by 1-1/4 press reducing coupling
  • California Proposition 65 warning included for compliance

Press Reducing Coupling 2-1/2 x 1-1/4

This press reducing coupling joins a 2-1/2 inch pipe to a 1-1/4 inch pipe in a single fitting. It is designed for plumbing professionals who need a reliable transition between different pipe diameters on residential or commercial water systems. The press connection method eliminates the need for open flame or threading equipment during installation.

Press-Fit Construction and Daily Use

The fitting is manufactured by Legend Valve for press-tool installation, creating a permanent mechanical seal without solder or thread sealant. This approach reduces installation time and avoids the fire-safety paperwork required for hot-work permits on occupied sites. The coupling carries a California Proposition 65 notice for chemicals known to cause cancer and reproductive harm, so installers should follow standard handling precautions.

Replacing Threaded or Soldered Reducers

This coupling replaces traditional threaded bushings or soldered reducing tees when a faster, flame-free transition is preferred. The jump is worth it on retrofit projects where draining and drying lines for soldering is impractical, or on new builds where press-tool workflows are already specified. It is not suited for systems that require disassembly for maintenance or for installers without access to a compatible press tool and jaw set.

How it compares

Measured against everything we stock in Plumbing Valves & Valve Assemblies, at today’s prices. Recalculated every night.

Price $124.99
Pricier than about 71% of the 720 comparable items (median $47.49).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

What press standard does the 450-550P coupling follow, and what pipe sizes does it connect?

The 450-550P is a large press reducing coupling that joins 2-1/2" pipe to 1-1/4" pipe using a press tool and compatible jaws.

What fitting depth and clearance are required to press the 450-550P onto copper tube?

Each end needs the full insertion depth marked on the fitting plus enough radial space for the press jaws to close completely around the coupling.

Which steps in the press installation of the 450-550P are most often missed?

Cut the tube square, deburr inside and out, push to the depth mark, then press once per end without rotating the tool during the cycle.

More in Plumbing Valves & Valve Assemblies

Similar items