FLANGE ORIFICE SECRETS

As outlined by historic texts, the inch was first identified in the 7th century as a method of examining wound depth. Its to start with Formal definition dates from 1324 – a few grains of barley, dry and round, placed close to end, lengthwiseHeritage/origin: The time period "inch" was derived within the Latin device "uncia" which equated to "a pe