221 Series
Male Flare-Female Pipe-Female Pipe-Run Tee
| Piper Part Number | Short Description | Alternate # | SAE# | O.D. | Thread A | Thread B | Thread C | Dim D | Dim E | Dim F |
| 221-04-02-02 | 04MJ-02FP-02FP TEE | 2609-04-02-02 | (NON STANDARD) | 0.25 | 7/16-20 | 1/8-27 | 1/8-27 | 1.08 | 0.66 | 1.74 |
| 221-06-04-04 | 06MJ-04FP-04FP TEE | 2609-06-04-04 | (NON STANDARD) | 0.38 | 9/16-18 | 1/4-18 | 1/4-18 | 1.23 | 0.88 | 2.11 |
| 221-08-06-06 | 08MJ-06FP-06FP TEE | 2609-08-06-06 | (NON STANDARD) | 0.50 | 3/4-16 | 3/8-18 | 3/8-18 | 1.42 | 1.02 | 2.44 |
| 221-10-08-08 | 10MJ-08FP-08FP TEE | 2609-10-08-08 | (NON STANDARD) | 0.63 | 7/8-14 | 1/2-14 | 1/2-14 | 1.64 | 1.23 | 2.87 |
| 221-12-12-12 | 12MJ-12FP-12FP TEE | 2609-12-12-12 | (NON STANDARD) | 0.75 | 1 1/16-12 | 3/4-14 | 3/4-14 | 1.89 | 1.36 | 3.25 |
| 221-16-16-16 | 16MJ-16FP-16FP TEE | 2609-16-16-16 | (NON STANDARD) | 1.00 | 1 5/16-12 | 1-11 1/2 | 1-11 1/2 | 2.17 | 1.62 | 3.79 |
| 221-20-20-20 | 20MJ-20FP-20FP TEE | 2609-20-20-20 | (NON STANDARD) | 1.25 | 1 5/8-12 | 1 1/4-11 1/2 | 1 1/4-11 1/2 | 2.33 | 1.70 | 4.03 |
| 221-24-24-24 | 24MJ-24FP-24FP TEE | 2609-24-24-24 | (NON STANDARD) | 1.50 | 1 7/8-12 | 1 1/2-11 1/2 | 1 1/2-11 1/2 | 2.89 | 2.08 | 4.97 |
Design and Dimension Subject to Change Without Notice.