Reducing tees are designed to connect pipes of different diameters while splitting or combining flow. They are ideal for systems where space constraints or flow rate adjustments are needed. Frequently used in plumbing, HVAC, and industrial fluid networks, these fittings offer excellent resistance to corrosion and high pressure.

| Nominal | Pipe Size | Sch.* | Dimensions | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|
| Run | Outlet | D | D1 | t | t1 | C | M | kg/pce | |
| 3/4 | 1/2 | 10s | 26.7 | 21.3 | 2.11 | 2.11 | 29 | 29 | 0.110 |
| 40s | 26.7 | 21.3 | 2.87 | 2.77 | 29 | 29 | 0.150 | ||
| 1 | 1/2 | 10s | 33.4 | 21.3 | 2.77 | 2.11 | 38 | 38 | 0.190 |
| 40s | 33.4 | 21.3 | 3.38 | 2.77 | 38 | 38 | 0.220 | ||
| 1 | 3/4 | 10s | 33.4 | 26.7 | 2.77 | 2.11 | 38 | 38 | 0.190 |
| 40s | 33.4 | 26.7 | 3.38 | 2.87 | 38 | 38 | 0.230 | ||
| 11/4 | 1/2 | 40s | 42.2 | 21.3 | 3.56 | 2.77 | 47.6 | 47.6 | 0.367 |
| 11/4 | 3/4 | 10s | 42.2 | 26.7 | 2.77 | 2.11 | 47.6 | 47.6 | 0.440 |
| 40s | 42.2 | 26.7 | 3.56 | 2.87 | 47.6 | 47.6 | 0.530 | ||
| 11/4 | 1 | 10s | 42.2 | 33.4 | 2.77 | 2.77 | 47.6 | 47.6 | 0.450 |
| 40s | 42.2 | 33.4 | 3.56 | 3.38 | 47.6 | 47.6 | 0.530 | ||
| 11/2 | 1/2 | 10s | 48.3 | 21.3 | 2.77 | 2.11 | 57 | 57 | 0.390 |
| 40s | 48.3 | 21.3 | 3.68 | 2.77 | 57 | 57 | 0.520 | ||
| 1 1/2 | 3/4 | 10s | 48.3 | 26.7 | 2.77 | 2.11 | 57 | 57 | 0.390 |
| 40s | 48.3 | 26.7 | 3.68 | 2.87 | 57 | 57 | 0.520 | ||
| 1 1/2 | 1 | 10s | 48.3 | 33.4 | 2.77 | 2.77 | 57 | 57 | 0.420 |
| 40s | 48.3 | 33.4 | 3.68 | 3.38 | 57 | 57 | 0.550 | ||
| 2 | 3/4 | 10s | 60.3 | 26.7 | 2.77 | 2.11 | 64 | 44 | 0.510 |
| 40s | 60.3 | 26.7 | 3.91 | 2.87 | 64 | 44 | 0.710 | ||
| 2 | 1 | 10s | 60.3 | 33.4 | 2.77 | 2.77 | 64 | 51 | 0.540 |
| 40s | 60.3 | 33.4 | 3.91 | 3.38 | 64 | 51 | 0.740 | ||
| 2 | 11/4 | 10s | 60.3 | 42.2 | 2.77 | 2.77 | 64 | 57 | 0.571 |
| 40s | 60.3 | 42.2 | 3.91 | 3.56 | 64 | 57 | 0.804 | ||
| 2 | 1 1/2 | 10s | 60.3 | 48.3 | 2.77 | 2.77 | 64 | 60 | 0.590 |
| 40s | 60.3 | 48.3 | 3.91 | 3.68 | 64 | 60 | 0.830 | ||
| 2 1/2 | 11/4 | 10s | 73.0 | 42.2 | 3.05 | 2.77 | 76 | 67 | 0.874 |
| 2 1/2 | 1 1/2 | 10s | 73.0 | 48.3 | 3.05 | 2.77 | 76 | 67 | 0,900 |
| 40s | 73.0 | 48.3 | 5.16 | 3.68 | 76 | 67 | 1.490 | ||
| 2 1/2 | 2 | 10s | 73.0 | 60.3 | 3.05 | 2.77 | 76 | 70 | 0.940 |
| 40s | 73.0 | 60.3 | 5.16 | 3.91 | 76 | 70 | 1.530 | ||
| 3 | 1 | 10s | 88.9 | 33.4 | 3.05 | 2.77 | 86 | 73 | 1.150 |
| 40s | 88.9 | 33.4 | 5.49 | 3.38 | 86 | 73 | 2.050 | ||
| 3 | 1 1/2 | 10s | 88.9 | 48.3 | 3.05 | 2.77 | 86 | 73 | 1.190 |
| 40s | 88.9 | 48.3 | 5.49 | 3.68 | 86 | 73 | 2.050 | ||
| 3 | 2 | 10s | 88.9 | 60.3 | 3.05 | 2.77 | 86 | 76 | 1.230 |
| 40s | 88.9 | 60.3 | 5.49 | 3.91 | 86 | 76 | 2.160 | ||
| 3 | 2 1/2 | 10s | 88.9 | 73.0 | 3.05 | 3.05 | 86 | 83 | 1.310 |
| 40s | 88,9 | 73.0 | 5.49 | 5.16 | 86 | 83 | 2.290 | ||
| 4 | 11/2 | 10s | 114.3 | 48.3 | 3.05 | 2.77 | 105 | 86 | 1.750 |
| 40s | 114.3 | 48.3 | 6.02 | 3.68 | 105 | 86 | 4.000 | ||
| 4 | 2 | 10s | 114.3 | 60.3 | 3.05 | 2.77 | 105 | 89 | 2.000 |
| 40s | 114.3 | 60.3 | 6.02 | 3.91 | 105 | 89 | 4.500 | ||
| 4 | 2 1/2 | 10s | 114.3 | 73.0 | 3.05 | 3.05 | 105 | 95 | 2.100 |
| 40s | 114.3 | 73.0 | 6.02 | 5.16 | 105 | 95 | 4.700 | ||
| 4 | 3 | 10s | 114.3 | 88.9 | 3.05 | 3.05 | 105 | 98 | 2.150 |
| 40s | 114.3 | 88.9 | 6.02 | 5.49 | 105 | 98 | 5.000 | ||
| 5 | 3 | 10s | 141.3 | 88.9 | 3.40 | 3.05 | 124 | 111 | 3.130 |
| 40s | 141.3 | 88.9 | 6.55 | 5.49 | 124 | 111 | 7.500 | ||
| 5 | 4 | 10s | 141.3 | 114.3 | 3.40 | 3,05 | 124 | 117 | 3.260 |
| 40s | 141.3 | 114.3 | 6.55 | 6.02 | 124 | 117 | 8.000 | ||
| 6 | 2 1/2 | 10s | 168.3 | 73.0 | 3.40 | 3.05 | 143 | 124 | 5.000 |
| 6 | 3 | 10s | 168.3 | 88.9 | 3.40 | 3.05 | 143 | 124 | 4.900 |
| 40s | 168.3 | 88.9 | 7.11 | 5.49 | 143 | 124 | 11.000 | ||
| 6 | 4 | 10s | 168.3 | 114.3 | 3.40 | 3.05 | 143 | 130 | 5.100 |
| 40s | 168.3 | 114.3 | 7.11 | 6.02 | 143 | 130 | 11.500 | ||
| 6 | 5 | 10s | 168.3 | 141.3 | 3.40 | 3.40 | 143 | 137 | 5.300 |
| 40s | 168.3 | 141.3 | 7.11 | 6.55 | 143 | 137 | 12.000 | ||
| 8 | 4 | 10s | 219.1 | 114.3 | 3.76 | 3.05 | 178 | 156 | 7.700 |
| 40s | 219.1 | 114.3 | 8.18 | 6.02 | 178 | 156 | 20.500 | ||
| 8 | 5 | 10s | 219.1 | 141.3 | 3.76 | 3.40 | 178 | 162 | 8.150 |
| 40s | 219.1 | 141.3 | 8.18 | 6.55 | 178 | 162 | 20.700 | ||
| 8 | 6 | 10s | 219.1 | 168,3 | 3.76 | 3.40 | 178 | 168 | 8.300 |
| 40s | 219.1 | 168.3 | 8.18 | 7.11 | 178 | 168 | 21.000 | ||
| 10 | 4 | 10s | 273.1 | 114.3 | 4.19 | 3.05 | 216 | 184 | 13.000 |
| 40s | 273,1 | 114.3 | 9.27 | 6.02 | 216 | 184 | 35.000 | ||
| 10 | 6 | 10s | 273.1 | 168.3 | 4.19 | 3.40 | 216 | 194 | 16.500 |
| 40s | 273.1 | 168.3 | 9.27 | 7.11 | 216 | 194 | 36.000 | ||
| 10 | 8 | 10s | 273.1 | 219.1 | 4.19 | 3.76 | 216 | 203 | 16.700 |
| 40s | 273.1 | 219.1 | 9.27 | 8.18 | 216 | 203 | 36.300 | ||
| 12 | 6 | 10s | 323.9 | 168.5 | 4.57 | 3.40 | 254 | 219 | 23.000 |
| 40s | 323.9 | 168.5 | 9.53 | 7.11 | 254 | 219 | 52.000 | ||
| 12 | 8 | 10s | 323.9 | 219.1 | 4.57 | 3.76 | 254 | 229 | 24.000 |
| 40s | 323.9 | 219.1 | 9.53 | 8,18 | 254 | 229 | 53.000 | ||
| 12 | 10 | 10s | 323,9 | 273.1 | 4.57 | 3.76 | 254 | 241 | 25.000 |
| 40s | 323.9 | 273.1 | 9.53 | 9.27 | 254 | 241 | 54.000 | ||