Mueller Industries, Inc. STREAMLINE W 04004 Copper Reducing Tee
A sweat copper reducing tee joining 3/8 in, 1/4 in and 1/4 in tube sizes for potable water systems
- Reducing tee joins 3/8 in and 1/4 in copper tubes
- Wrot copper construction resists corrosion in potable water systems
- Precleaned sweat ends speed up solder joint preparation
- Centre stop not required simplifies installation layout
- STREAMLINE brand from Mueller Industries ensures trusted quality
Streamline W 04004 Reducing Tee
The Streamline W 04004 is a wrot copper reducing tee designed for sweat connections in potable water systems. It joins a 3/8 inch copper tube on the run to two 1/4 inch copper tube branches using cup fittings on all three ports. The fitting comes precleaned and includes no centre stop, allowing full tube insertion for a secure joint.
For Plumbers Needing a 3/8 to 1/4 Inch Transition
This tee suits installers reducing a 3/8 inch supply line down to two 1/4 inch outlets in residential or light commercial plumbing. It is not for technicians who require a centre stop to limit insertion depth, nor for systems that demand threaded, compression or push-fit connections instead of soldered sweat joints. Builders needing different tube size combinations or larger diameter reductions should look at other fittings.
Capacity for Standard Potable Water Branch Lines
The fitting comfortably handles typical hot and cold water distribution pressures found in domestic plumbing, providing two equal 1/4 inch branches from a single 3/8 inch main. It runs out when the system design calls for a centre stop to control tube depth, when the tube sizes differ from the 3/8 by 1/4 by 1/4 inch configuration, or when the application requires a non-copper material or a different jointing method.
How it compares
Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.
- Price $8.99
- Cheaper than about 73% of the 2,955 comparable items (median $17.99).
Specifications
| Product | |
|---|---|
| Brand name | MUELLER INDUSTRIES |
Questions about this item
What copper tube sizes must I already have to join the three ends of this reducing tee?
The tee accepts 3/8 in copper tube on one run and 1/4 in copper tube on the other two runs, so you need those exact tube diameters ready for sweat soldering.
Can I mix this wrot-copper tee with existing copper pipe in a potable-water system?
Yes, the fitting is made of wrot copper and rated for potable water, so it joins directly to standard copper pipe of the same tube sizes without dissimilar-metal concerns.
How do I confirm the center stop is not interfering after I solder the joints?
The specifications state the center stop is not applicable, meaning the bore runs straight through; after soldering, verify flow by running water and checking for unrestricted passage at all three ports.
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