Nov 9, 2017 · Learn about fire hose thread & fire department connection thread standards & sizing — why various types exist and the standards used today.

Jun 12, 2019 · They're some of the smallest items on a fire engine—but they help firefighters make the most of other equipment. Get a quick handle on today's fire hose fittings & adapters with this …

Jun 12, 2018 · National Hose/National Standard Thread (NH/NST) and National Pipe Straight Hose (NPSH) thread are two of the oldest and most widely-adopted thread types for fire department …

The most common hose connection standard on FDC inlets is 2.5″ National Standard Thread (NST), which is sometimes also called “fire hose thread” or National Hose Thread (NH or NHT). …

Jan 24, 2019 · Every second spent connecting a fire hose to a building's sprinkler or standpipe system can allow a fire to increase in size. QRFS explains how Storz connections provide a quicker and …

Mar 1, 2018 · The right fire hose spray nozzle can quickly extinguish or control a fire. The wrong type can be ineffective, hard to control, or even harmful. QRFS looks at fire hose nozzles, thread types, …

Mar 19, 2013 · The thread types or coupling standards firefighters use to connect their hose to the standpipe, sprinkler system, or fire hydrant may vary from city to city—or, in rare cases, even from …

Nov 6, 2019 · And with few exceptions, different fire hose thread types aren’t interchangeable. It’s very likely that your FDC uses National Standard Thread and National Hose (NST/NH), a common type …

Jul 8, 2016 · Fire department connections allow firefighters to supply or supplement water for fire protection systems. Learn about FDC types & components.

Apr 5, 2019 · Angle valves for fire protection, cold water service, and more If you’re looking for an angle valve for fire protection, condensers, hot or chilled water, or low-pressure steam service, take a look …