Reducing couplings are used to connect pipes of dissimilar diameters in a straight line. A reducing coupling has two different sizes of threads on each side.
Reducing Hex Nipples
Reducing Hex Nipples
Reducing Hex Nipples have male threads on each end that are used to connect two other fittings or pipe of different sizes. These Reducing Hex Nipples feature a hex design in the middle to aid in the installation and disassembly of pipe lines.