Thoughts on Fire Blog

#454 – Sprinkler Showdown: VK3001 vs TY313 vs V2704 vs RA1425

October 24, 2024June 19, 2024

How can you choose between quick-response, standard coverage, 5.6K upright sprinklers? QRFS referees a showdown between Viking, Tyco, Victaulic, and Reliable.

Why you can't install dry sprinklers in mechanical tees

#453 – Why You Can’t Install Dry Sprinklers with Mechanical Tees, Elbows & More

June 11, 2024June 6, 2024

Dry sprinklers can only be installed in specific fittings. Here’s a guide to the NFPA and manufacturer rules for appropriate installations.

#452 – How to Understand Tee Sizes: Mechanical, Straight & Reducing Tees

June 4, 2024May 22, 2024

Pipe tees can have three openings—and they can be different sizes and connection types. Here’s how to understand sizing for reducing tees, straight tees, and mechanical tees.

#451 – BSPT vs NPT Fire Sprinkler Head Sizes: Know the Difference

June 3, 2024May 8, 2024

BSPT vs NPT standards for tapered pipe threads govern fire sprinkler sizes. Learn about the differences, where each is used, and how to get the right part.

#450 – Why Building Owners & Managers Must Maintain Fire Protection Systems!

April 26, 2024April 23, 2024

Many building owners and managers know they must maintain fire protection systems, but many aren’t aware of some hidden issues and all the risks of not doing it. QRFS explains common compliance gaps and potential consequences.