NPT fittings are a type of pipe fitting that uses the National Pipe Taper (NPT) thread standard to create a tight seal between pipes or hoses. The NPT thread is a tapered thread design that is used in North America and some other countries, and it is commonly used for pipes carrying liquids or gases under pressure.

NJ offer NPT, NPTF, NPSM adapters and fittings, and they come in various shapes and sizes, including elbows, tees, couplings, and adapters. They are typically made from materials such as carbon steel, stainless steel, or brass that can withstand high pressure and temperature environments. NPT fittings are often used in hydraulic systems, pneumatic systems, and other industrial applications.

One of the unique features of NPT fittings is the tapered thread design, which allows for a tight seal to be created by simply tightening the fitting. This design helps to prevent leaks and ensures that the fitting remains securely attached to the pipe or hose.