BSP and NPT and other worldwide Thread Information

Standard European Solenoid Valves are normally BSP (British Standard Pipe) female thread, but you can have BSP P parallel and BSP T Tapered Threads.

British Standard Pipe - Wikipedia

BSP vs NPT Threads: What are the Differences? Topa

Thread Type Guide: NPT, BSP, JIS, SAE, Metric – Trimantec

How do you determine NPT from BSP - QC Hydraulics

Understanding NPT and Other Pipe Thread Types

PIPE THREAD SIZES - MAKING SENSE OF PIPE THREADS

Global Industrial™ Polypropylene 2 Female NPT Pipe Thread x S60x6

Threaded End Connections: BSP, NPT or …?

Getting to Leakproof with NPT & NPTF Threads: What Matters

NPT vs BSP Thread NPTF male/ female pipe threads