Malleable cast iron reducing tee (Equal major run and branch) has a T shape to get its name. The branch outlet has the same size to one main outlet, larger than the other main outlet, and it is used to create a branch pipeline to 90-degree direction.
Available size
| Size (1 x 3 x 2) |
A (mm) |
Ref. No. |
| 3/4″ x 1/2″ x 3/4″ / DN20 x DN15 x DN20 / 26.9mm x 21.3mm x 26.9mm |
33 |
M1310 (UL/FM) |
| 1″ x 1/4″ x 1″ / DN25 x DN8 x DN25 / 33.7mm x 13.7mm x 33.7mm |
38 |
M1311 (UL/FM) |
| 1″ x 1/2″ x 1″ / DN25 x DN15 x DN25 / 33.7mm x 21.3mm x 33.7mm |
38 |
M1312 (UL/FM) |
| 1″ x 3/4″ x 1″ / DN25 x DN20 x DN25 / 33.7mm x 26.9mm x 33.7mm |
38 |
M1313 (UL/FM) |
| 1-1/4″ x 1/2″ x 1-1/4″ / DN32 x DN15 x DN32 / 42.4mm x 21.3mm x 42.4mm |
45 |
M1316 (UL/FM) |
| 1-1/4″ x 3/4″ x 1-1/4″ / DN32 x DN20 x DN32 / 42.4mm x 26.9mm x 42.4mm |
45 |
M1317 (UL/FM) |
| 1-1/4″ x 1″ x 1-1/4″ / DN32 x DN25 x DN32 / 42.4mm x 33.7mm x 42.4mm |
45 |
M1318 (UL/FM) |
| 1-1/2″ x 1/2″ x 1-1/2″ / DN40 x DN15 x DN40 / 48.3mm x 21.3mm x 48.3mm |
50 |
M1321 (UL/FM) |
| 1-1/2″ x 3/4″ x 1-1/2″ / DN40 x DN20 x DN40 / 48.3mm x 26.9mm x 48.3mm |
50 |
M1322 (UL/FM) |
| 1-1/2″ x 1″ x 1-1/2″ / DN40 x DN25 x DN40 / 48.3mm x 33.7mm x 48.3mm |
50 |
M1323 (UL/FM) |
| 1-1/2″ x 1-1/4″ x 1-1/2″ / DN40 x DN32 x DN40 / 48.3mm x 42.4mm x 48.3mm |
50 |
M1324 (UL/FM) |
| 2″ x 1/2″ x 2″ / DN50 x DN15 x DN50 / 60.3mm x 21.3mm x 60.3mm |
58 |
M1325 (UL/FM) |
| 2″ x 3/4″ x 2″ / DN50 x DN20 x DN50 / 60.3mm x 26.9mm x 60.3mm |
58 |
M1327 (UL/FM) |
| 2″ x 1″ x 2″ / DN50 x DN25 x DN50 / 60.3mm x 33.7mm x 60.3mm |
58 |
M1329 (UL/FM) |
| 2″ x 1-1/4″ x 2″ / DN50 x DN32 x DN50 / 60.3mm x 42.4mm x 60.3mm |
58 |
M1330 (UL/FM) |
| 2″ x 1-1/2″ x 2″ / DN50 x DN40 x DN50 / 60.3mm x 48.3mm x 60.3mm |
58 |
M1331 (UL/FM) |
| 2-1/2″ x 1-1/2″ x 2-1/2″ / DN65 x DN40 x DN65 / 76.1mm x 48.3mm x 76.1mm |
68 |
M1332 (UL/FM) |
| 2-1/2″ x 2″ x 2-1/2″ / DN65 x DN50 x DN65 / 76.1mm x 60.3mm x 76.1mm |
68 |
M1337 (UL/FM) |
Note: NSF 61 certificate is available for M1310 ~ M1337, except M1311.
