Chicago Standpipe Hose Valve Connections Must Have Chicago Male Threads

Recently, the Chicago Fire Department has identified an issue with 2 ½” standpipe hose valves being replaced with National Standard Threads (NST) rather than the required Chicago Male Threads used throughout the city.

Why Do Hose Valve Connections Matter?

Without the proper hose valve being used, the Chicago Fire Department can’t connect its equipment to the water pipe during an emergency. This has become an increasing concern for high-rise buildings that do not have an Automatic Fire Sprinkler System installed.

What Is Being Done To Resolve This?

The Chicago Fire Department Fire Prevention Bureau has been working diligently for more than two years to ensure the standard 2 ½” hose valves are tested to be compliant with the NFPA and city of Chicago standards. If the valve is not able to open and close fully without any leaks, it is deemed inoperative and will need to be replaced immediately.

How Can Fox Valley Fire & Safety Help?

The inspection, testing, and maintenance requirements for your building’s fire and safety systems are critical to ensuring the safety and code compliance of your facility. These requirements begin from the date of initial installation and are code required to continue at specific intervals throughout the lifespan of the devices and systems.
If NST valves are found during Fox Valley Fire & Safety’s standpipe test or inspection of a Chicago facility, they will be replaced with only Chicago Male Threads to stay compliant with the NFPA and city of Chicago regulations. We make sure that we are up to date on all fire safety codes and regulations to ensure that our clients are safe in case of an emergency.

Chicago Building Code Sources:

Chapter 9 Fire Protection and Life Safety Systems – 901.4 Threads
15-16-930 Fire department hose connections. All hose threads shall fit the couplings of the Chicago fire department.