Sioux Chief 641XG No-Lead Bras...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.71
Sioux Chief 641XG No-Lead Brass One-Piece PEX Branch Tee

Sioux Chief 641XG No-Lead Brass One-Piece PEX Branch Tee

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Model: 641XG223

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2.71
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Sioux Chief 641XG No-Lead Brass One-Piece PEX Branch Tee

The Sioux Chief 641XG is a one-piece, no-lead brass PEX tee built in a three-way branch configuration for behind-the-wall rough-in plumbing, available across trade sizes from 1/2" to 1" including 1 x 1", 3/4 x 3/4", 3/4 x 1/2", and 1/2 x 1/2" branch combinations. Its single-piece brass body forms a branch connection point on PEX tubing runs, letting a plumber tee off an existing supply line without adding extra soldered or threaded joints. The no-lead brass construction suits potable water supply distribution in residential and commercial PEX systems, with sizing that lines up with common PEX tubing runs used in rough-in work.

Key Features

  • Trade Size Range: 1/2" - 1", available in 1 x 1", 3/4 x 3/4", 3/4 x 1/2", and 1/2 x 1/2" branch configurations for connections on PEX tubing runs.
  • One-Piece Construction: molded as a single brass body rather than an assembled multi-part fitting, reducing the number of joints behind the wall.
  • No-Lead Brass: brass alloy formulated without lead content, appropriate for potable water supply lines.
  • Three-Way Tee Configuration: branches a main PEX supply run into a secondary line without adding a manifold takeoff.
  • Rough-In Ready: sized and configured for installation behind walls, under floors, and in mechanical rooms alongside other PEX rough-in components.
  • Corrosion-Resistant Body: brass construction stands up to the damp, enclosed conditions typical of rough-in plumbing chases.

Technical Specifications

  • Trade Size: 1/2" - 1"
  • Configuration: Three-Way Tee
  • Material: One-Piece No-Lead Brass
  • Fitting Type: PEX Tee
  • Product Type: Tee
  • Country of Origin: Vietnam

Typical Applications

  • Residential and Commercial PEX Rough-In Plumbing
  • Branch Connections on PEX Tubing Runs
  • Behind-the-Wall and Under-Floor Water Supply Distribution
  • New Construction and Repipe Projects
  • Manifold-Free Branch Takeoffs on PEX Supply Lines

Why Sioux Chief?

Sioux Chief builds the 641XG tee family as one-piece no-lead brass fittings, avoiding the multi-part assemblies and extra sealing points found in lower-quality tees. For plumbers and contractors running PEX supply lines, that single-piece brass body means one less connection to inspect once the wall is closed up. Across the 1/2" to 1" trade size range, the 641XG family delivers dependable three-way PEX branch connections for residential and commercial rough-in work.

Product Specs

Product Type:
Tee
Configuration:
Three-Way Tee
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Fittings and Valves
Product Material:
No-Lead Brass

Sioux Chief 641XG223 – Frequently Asked Questions

1) What sizes does the Sioux Chief 641XG PEX tee come in?
The 641XG tee is made in four combinations: 1/2 x 1/2 inch (641XG223), 3/4 x 1/2 inch (641XG322), 3/4 x 3/4 inch (641XG333), and 1 x 1 inch (641XG444). That covers the 1/2 inch to 1 inch trade size range used on most PEX rough-in runs. If you are teeing a 3/4 inch main down to a 1/2 inch fixture branch, the 641XG322 is the reducing one.
2) Is the Sioux Chief 641XG tee safe for potable drinking water lines?
The body is no-lead brass, formulated without lead content, which is what makes it suitable for potable water supply distribution in residential and commercial PEX systems. It is a supply-side rough-in fitting, not a drain fitting.
3) Can I tee off an existing PEX supply line without going back to the manifold?
That is what the 641XG is for. It is a three-way branch tee that splits a main PEX run into a secondary line, so you get a branch takeoff without a manifold port and without adding a soldered or threaded joint to the run.
4) Why choose a one-piece brass PEX tee over a multi-part assembled fitting?
A one-piece body means fewer sealing points inside the wall. The 641XG is formed as a single brass body rather than assembled from multiple parts, so once the chase is closed up there is one less joint that can weep. Brass also holds up in the damp, enclosed conditions of a rough-in chase.
5) Is the 641XG tee meant for in-wall rough-in or for exposed mechanical room piping?
Both. It is sized and configured for behind-the-wall and under-floor installation, and it is also used in mechanical rooms alongside other PEX rough-in components. Typical jobs are new construction and repipes.
6) Where is the Sioux Chief 641XG tee made, and what do I cite for a submittal?
Country of origin is Vietnam. For submittal packages, order by the Sioux Chief part number for the size you need: 641XG223, 641XG322, 641XG333, or 641XG444.
How fast can I get the Sioux Chief 641XG223 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sioux Chief 641XG223 come with a warranty?
Absolutely. The Sioux Chief 641XG223 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sioux Chief 641XG223?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Sioux Chief 641XG223 from ZenSupply?
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