Threaded fittings

Threaded fittings are one of the oldest methods of joining piping systems. Just like socket weld fittings, threaded fittings are ideally used for small pipe diameters; where the diameter is NPS 2 or smaller. Threaded fittings are normally used in low-cost, less-critical applications such as fire protection, domestic water, and industrial cooling systems. They are commonly made of malleable iron, cast grey, cast brass, bronze, carbon steel, or alloy that is forged. Finally, they are available in various pressure ratings like – Class 2000, 3000 and 6000.
The productivity of installing threaded fittings is high, and it does not require highly specialized installation skills.
It is suitable to install in places where the temperature is low and where vibrations are not encountered. It is also recommended to install in places where the pressure is low to prevent any leaks.