Identification of BSP Threads

In the attachment below you will see  how to identify  the size of a BSP thread.

Identification of BSP threads


Identification of PSL Couplings

To identify if a coupling was made by PSL Fire & Safety please use the attached document below. 

PSL Coupling Identification


Identifying BI  Instantaneous Couplings

PDF Guide


Technical Abbreviations 

Not sure what some of the abbreviations mean? Here is some commonly used ones in the industry.



Storz Size Guide

Size Guide PDF


Foam Terminology

Terminology PDF


Replacing the Jumper on a Dividing Breeching