June 21, 2022
The difference between a rigid vs flexible coupling in fire protection is subtle but important. Learn how rigid is used for standard joints while flexible offers seismic protection.
April 27, 2022
Learn the essential inspection, testing, and maintenance tasks for fire sprinkler flow switches and tamper switches.
April 6, 2022
ESFR sprinklers are designed to suppress fires in high-challenge storage occupancies. Learn how they work and their benefits and drawbacks vs. other systems.
March 16, 2022
An OS&Y valve is a type of gate valve used in sprinkler and standpipe systems as a control valve. Read this guide to when and why they are used.
February 16, 2022
Fire hose valves on standpipe systems require regular inspections, plus tests and as-needed maintenance. Learn the essential NFPA requirements.
January 27, 2022
ITM for a fire department connection involves a quarterly inspection of all FDC components, plus a hydrostatic test every five years.
January 19, 2022
System Sensor fire sprinkler supervisory devices are now manufactured by Safe Signal. Learn why the name changed—but little else!
January 11, 2022
Restaurant fires are more common than you might think, but they are usually minor, and fire protection systems do their job well. Read up on the stats and some examples.
December 21, 2021
Learn about the roadblocks to widespread residential fire sprinklers and why some areas of homes are exempt from sprinkler coverage in installation standards
December 8, 2021
Learn how a single fire sprinkler in a home garage controlled a fire, saving property and lives—plus why fire sprinklers aren’t in many residential garages.
November 24, 2021
The Viking XT1 update of its next-generation sprinkler line makes installation easier. Learn why and how to find the right part numbers for sprinklers and accessories.
