Pipe fittings are the components in the pipeline system that play the roles of connection, control, reversal, diversion, sealing, and support.
Note that the 304 Stainless Steel Hex Coupling are US NPT standard threads with a 60 degree taper.

Product introduction：
1. It is used to connect male threaded pipe fittings of the same diameter or to extend the length of pipes. NPT female and male threads are hard connections, which typically require sealing.
2. It is suitable for gases, water, oil and non-corrosive liquids. Widely used in grease, fuel, refrigeration, water, oil and gas and hydraulic systems.
3. The hex fittings are designed for easy tightening or loosening.
4. The threads are smooth and clear, easy to install, and a sufficient number of threads are designed to ensure that the joint is stronger after tightening and prevent loosening. To ensure a seal, Teflon tape can be used, just wrap a few turns around the threads.
5. When purchasing pipe fittings, consider the application as this will affect the material type, shape, size and desired durability. Fittings are threaded or unthreaded and come in many shapes, styles, sizes and schedules (wall thickness)

PACKAGE INCLUDED:
3 x 1/4" FNPT x 1/4" FNPT Hex Coupling
1 x Teflon tape