Copper Coupling Reducing is suitable for a variety of applications including hot and cold water services, central heating and fuel services Copper pipework is highly durable, easy to work with and to install. It is corrosion and ultraviolet resistant, has excellent thermal conductivity, and is biostatic, making it impossible for bacteria to grow

A reducer allows for a change in pipe size to meet hydraulic flow requirements of the system, or to adapt to existing piping of a different size. Reducers are usually concentric but eccentric reducers are used when required to maintain the same top- or bottom-of-pipe level.