Although there are no hard and fast rules, here are some guidelines on when to use taper and when to use parallel. It applies to BSP threads used in pneumatics and compressed air. The use of BSP threads in hydraulics will be addressed at some point in the future. Sealing Point A taper thread...
For the purposes of this guide we will use the following terms for the two halves of a quick release coupling: The coupling and plug must be from the same series to connected together and each have three options: a female thread, a male thread or a hose tail (or barb). Single/Double Shut Off...
People often find they are ‘short of air’ and their minds naturally works towards the compressor – is it too small or is it under performing? Fortunately, there is a simple test you can carry out yourself to determine the approximate output of your compressor and this may then allow you to look elsewhere...