When sourcing or working with piping systems, one of the most common questions involves the compatibility between 1/2 BSPT (British Standard Pipe Taper) and NPT (National Pipe Taper) threads. While both standards are widely used across industries, they are not always interchangeable. Knowing their differences can help you avoid leaks, fitting issues, and costly downtime. https://archpipes.com/news/company-blogs-en/understanding-1-2-bspt-threads-and-their-compatibility-with-npt/