Subsubsection Adapters
Adapter fittings are used to connect components that have different threads, diameters or connection methods together, for example: straight to taper thread adapters, pipe to hose adapters, etc. .
Reducing adapters, as the name suggests, are used to connect pipes of different sizes. A straight reducer has female threads on both ends, while a straight reducing bushing has a large male thread and a smaller female thread. Other reducing adapters including reducing elbow and tees are available with different combinations of male and female threads.