A reducer cuts down the pipe sizing from a larger to the lesser bore (internal diameter). Alternatively, reducer may consult with any fitting which will cause a change in pipe diameter.[15] This variation may be meant to meet hydraulic movement needs on the technique or adapt to present piping of http://valvesandfittings87417.digiblogbox.com/12247494/5-simple-techniques-for-valves-and-fittings