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Copper reducing tee with three socket ends, two larger and one smaller

Nibco, Inc.

Nibco, Inc. 611R reducing tee trap 2-1/2x2-1/2x2 in

SKU CH-MXK7-PX2KS MPN 611R

Reducing tee connects three copper tubes at 2-1/2, 2-1/2 and 2 inches, rated to 336 psi at 100°F

  • Product typeDrain Components
  • Main materialHAWA
  • Reduces pipe diameter from 2-1/2 to 2 inches for versatile plumbing layouts
  • Wrot copper construction resists corrosion and handles temperatures from -20 to 400 °F
  • Rated 336 psi at 100 °F for reliable high-pressure performance
  • Meets ASME/ANSI B16.22 standard ensuring code-compliant installations
  • C x C x C sweat connections simplify joining without threading or flanges

Reducing tee for copper plumbing

This wrot copper reducing tee joins three tube ends in a C x C x C configuration with dimensions of 2-1/2 in by 2-1/2 in by 2 in. It is rated for a maximum pressure of 336 psi at 100 degrees F and operates across a temperature range of -20 to 400 degrees F. The fitting meets ASME/ANSI B 16.22 standards for solder-joint pressure fittings.

Installers needing a stepped branch connection

Suits plumbers and HVAC technicians who require a durable copper transition between differing tube sizes in a single fitting. Not for systems that exceed the stated pressure or temperature limits. Not for applications requiring threaded, flanged or press-fit connections instead of solder-joint ends.

2-1/2 x 2-1/2 x 2 in solder-joint sizing

The three tube diameters determine whether this tee matches the pipe run and branch you are assembling. Verify that your copper tubing outside diameters correspond to 2-5/8 in, 2-5/8 in and 2-1/8 in respectively. A mismatch in any of the three dimensions means the fitting will not seal correctly.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $45.99
Pricier than about 60% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameNibco
Model name611R 21/2 × 21/2 × 2
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

What copper tubing sizes must I already have to solder this 2-1/2 in x 2-1/2 in x 2 in reducing tee?

You need straight lengths of 2-1/2 inch and 2 inch copper tube with 2-5/8 in and 2-1/8 in outside diameters respectively for the C x C x C sweat connections.

Will the 336 psi rating at 100 Degrees F hold if I keep older copper pipe rated to a lower pressure?

The system pressure is limited by the lowest-rated component, so older pipe with a lower pressure class will dictate the maximum safe working pressure.

How can I verify the joint is sound after soldering the three outlets?

Pressurise the line up to 336 psi at 100 Degrees F and inspect each sweat joint for leaks; no weeping confirms a proper bond.

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