3/8 in. x 1/4 in. x 1/4 in. Male Reducing Flare Tee
Sizes in This Series
Brass SAE 45 male reducing flare tees. Jump to another size or add it straight to your cart:
| Size | Part # | Price | Cart |
| 3/8 x 1/4 x 1/4 in. (this page) | 10172 | $6.99 | — |
| 1/2 x 1/2 x 1/4 in. | 10180 | $8.99 | Add to cart |
| 3/8 x 3/8 x 5/8 in. | 10176 | $17.99 | Add to cart |
Overview
The Midland 10172 is a 3/8 in. x 1/4 in. x 1/4 in. forged brass SAE 45-degree male reducing flare tee. It branches a 3/8 in. flared run down to two 1/4 in. flared outlets, all on metal-to-metal 45-degree seats. Rated for 1000 psi and -65°F to 250°F, it measures 1.82 in. long and works with copper, brass, aluminum, or steel flared tubing.
Technical Specifications
| Manufacturer Part # | 10172 |
| Fitting Type | Reducing Tee |
| Connection Size | 3/8 in. x 1/4 in. x 1/4 in. |
| Connection Type | SAE 45° Male Flared (x3) |
| Run Thread Size | 5/8-18 |
| Overall Length | 1.82 in. |
| Pressure Rating | 1000 psi |
| Temperature Rating | -65°F to 250°F |
Materials of Construction
| Body | Forged Brass |
| For Use With | Aluminum, Brass, Copper, Steel tubing that can be flared |
Typical Applications
This reducing tee lets a 3/8 in. flared line feed two smaller 1/4 in. branches—common in refrigeration distribution, gauge and instrument taps, fuel and oil lines, and any flared system that steps down to smaller drops. The SAE 45 seats seal without thread sealant on the flared legs.
Cross-Reference and Interchange
This 3/8 x 1/4 x 1/4 in. reducing flare tee cross-references to these competitor and industry part numbers: 44R-644, 44FR-644, 04059-060404, G44ECC, LT2-644, TR2-644. Replacing one of these? Match nominal size, connections, and rating, or send us your part number and we will confirm the interchange.
Sizing and Installation Resources
- SAE 45 vs. Inverted Flare Fittings
- NPT, BSPP & JIC Thread Identification Guide
- Compression Fitting Sizing Chart
- Teflon Tape vs. Pipe Dope
Frequently Asked Questions
Which leg is the 3/8 in. size?
The run inlet is 3/8 in. flare; the two remaining legs are 1/4 in. flare.
Do the flared connections need sealant?
No. The 45-degree flare seals metal-to-metal without dope or tape.
What tubing is compatible?
Aluminum, brass, copper, or steel tubing that can be properly flared to an SAE 45 seat.
What is the pressure rating?
1000 psi at ambient temperature with correctly flared tube ends.
⚠ WARNING: This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.