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Nibco, Inc.

Nibco, Inc. 611RR Copper Reducing Tee 1-1/2 x 3/4 x 1-1/4 in

SKU CH-J42N-0E6KW

Copper reducing tee joins 1-1/2, 3/4 and 1-1/4 in tubes for potable water systems

  • Connects three pipe sizes in one joint
  • Wrot copper construction resists corrosion in potable water
  • Sweat cup connections create leak-free soldered joints
  • Reducing tee design joins 1-1/2, 3/4 and 1-1/4 copper tubes
  • Approved for potable water supply installations

Copper Reducing Tee for Potable Water

This sweat fitting tee connects three copper tubes of different sizes in a single junction. It is designed for potable water systems where a branch line reduces from a larger main. The wrot copper construction meets standard plumbing requirements for clean water supply. Installers use it when joining 1-1/2, 3/4 and 1-1/4 inch copper tube sizes.

Sweat Joint Performance Under Pressure

Each cup end accepts the matching tube outer diameter for a soldered sweat connection. The joint strength depends on proper cleaning flux and solder technique rather than the fitting itself. Under sustained system pressure the copper body resists corrosion and maintains a leak free seal. No mechanical threads or gaskets are present to degrade over time.

Replaces Threaded or Push Fit Reducers

This tee replaces threaded brass tees or push fit fittings where a permanent sweat joint is preferred. The jump is worth it when the installer wants a single piece reducing tee instead of assembling multiple couplings and a straight tee. It is not for systems that require disassembly or for non copper piping materials.

Highlights

  • Connects three pipe sizes in one joint
  • Wrot copper construction resists corrosion in potable water
  • Sweat cup connections create leak-free soldered joints
  • Reducing tee design joins 1-1/2, 3/4 and 1-1/4 copper tubes
  • Approved for potable water supply installations

Specifications

BrandNibco

Questions about this item

How much heat does the 611RR copper tee add to a potable-water line running all day?

The wrot-copper body does not generate heat; it simply conducts the water temperature already in the system.

What tube sizes and tools must I already have to sweat the 1-1/2, 3/4 and 1-1/4 cup ends?

You need copper tubing with 1-5/8, 7/8 and 1-3/8 in outer diameters plus flux, lead-free solder and a torch.

Will the 611RR reducing tee join to older copper pipe already in the walls?

Yes, the cup ends accept standard copper tube diameters, so existing lines of the same O.D. solder directly into the fitting.

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