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Copper reducing tee with three sweat cup ends in a T shape

Nibco, Inc.

Nibco, Inc. 611RR Copper Reducing Tee 1-1/4" x 1" x 3/4

SKU CH-4VTN-8KXP6

A wrot-copper reducing tee joins 1-1/4, 1 and 3/4 inch tubes for potable-water lines

  • Reduces pipe size from 1-1/4 in to 1 in and 3/4 in for flexible plumbing layouts
  • Wrot copper construction resists corrosion in potable water systems
  • Sweat cup connections on all three outlets create permanent leak-free joints
  • 611RR model fits standard copper tubing sizes for straightforward installation
  • Suitable for potable water supply lines in residential and commercial projects

Copper Reducing Tee for Potable Water

This Nibco sweat fitting joins three copper tubes at a reducing tee junction. All three connections use cup ends sized for 1-1/4", 1" and 3/4" copper tube. The body is wrot copper and rated for potable water applications. It installs by soldering directly to cleaned tube ends.

Behaviour under sustained pressure

The wrot copper construction resists corrosion from treated water supplies. Sweat joints form a permanent metallic bond that does not loosen with thermal cycling or vibration. No gaskets or threads are present to degrade over time. The fitting maintains its shape and seal through repeated heating and cooling cycles.

Replaces threaded or compression tees

Use this tee when a permanent, leak-free branch is preferred over removable fittings. It suits new installations and repairs where the system can be drained and soldered. Builders who need a disassemblable joint or who cannot apply heat should choose a different connection method.

Highlights

  • Reduces pipe size from 1-1/4 in to 1 in and 3/4 in for flexible plumbing layouts
  • Wrot copper construction resists corrosion in potable water systems
  • Sweat cup connections on all three outlets create permanent leak-free joints
  • 611RR model fits standard copper tubing sizes for straightforward installation
  • Suitable for potable water supply lines in residential and commercial projects

Specifications

BrandNibco

Questions about this item

Does the wrot copper tee generate any noise or heat when water runs through it all day?

The copper tee is a passive fitting with no moving parts, so it produces no noise or heat during continuous water flow.

What copper tube sizes and tools must I already have to sweat this reducing tee into place?

You need 1-1/4 in, 1 in and 3/4 in copper tube plus a propane torch, flux, lead-free solder and emery cloth for the sweat connections.

Will the 1-1/4 in, 1 in and 3/4 in ends match the copper pipe already in my older plumbing system?

Yes, the tee's three cup ends are sized to standard copper tube outer diameters of 1-3/8 in, 1-1/8 in and 7/8 in respectively.

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