铜制 Y-Tee
| ASME B16.22 |
| 1/2 "x1/2 "x1/2" |
| 5/8 "x5/8 "x5/8" |
| 3/4 "x3/4 "x3/4" |
| 1 1/8 "x1 1/8 "x1 1/8" |
| 1 5/8 "x1 5/8 "x1 5/8" |
| 2 1/8 "x2 1/8 "x2 1/8" |
