This fitting is interchangeable with cast-iron or steel. Its for low-pressure plumbing applications including air, water, natural gas, and steam.
| Connection Type | : | Threaded | 
| Material | : | Malleable Iron | 
| Nominal Size | : | 3/8 in | 
| Operating Temperature | : | -4 to 572 deg F | 
| Pressure Rating | : | 300 PSI | 
| Schedule Rating | : | SCH 40 | 
| Suitable for | : | Three Openings to Connect and Branch Three Sections of Pipe |