BSP (Most common pipe thread in NZ) BSP thread form stands for British Standard Pipe and is common in New Zealand and the commonwealth countries. It is based on "trade" size rather than actual diamete...

Galvanic Corrosion All metals have specific relative electrical potential. When metals of different electrical potential are in contact in the presence of moisture, a small electric current flows from...

Fred is our man for all things piping related. just Ask Fred! ​ Fred is our man for all things piping related. just Ask Fred! Watch this space for more on Fred....

In the world of control valves the Kv value expresses the amount of flow in a regulating valve at a given valve position with a pressure loss of 1 bar. The special situation with a fully open valve de...