Fire Sprinkler System Components Archives

#364 – What Is a Globe Valve and When Is It Used?

September 29, 2020

Globe valve vs. gate valve vs. ball valve—which is best for the job? QRFS explains how to pick the right valve for specific applications.

#360 – How Does a Water Motor Gong Work in Fire Sprinkler Systems?

September 1, 2020

Alarm gong systems deliver warning that sprinklers are operating—even if the power goes out. Learn exactly how they work.

#358 – How Much Water Pressure is Required for Fire Sprinkler Systems?

October 27, 2020August 18, 2020

Sufficient pressure is vital for working fire sprinklers. But how much sprinkler water pressure is enough? Learn the physics and NFPA rules.

#357 – A Guide to Mechanical Tees for Fire Sprinkler Systems

August 11, 2020

Mechanical tees make adding branch lines to fire sprinkler systems easy. Learn how mechanical tees work and how to install them.

#356 – Sprinkler System Drain Caps: Why Do You Need Them?

August 4, 2020

Grooved drain caps make it simple to flush water from fire protection systems thoroughly, and also serve as transitional fittings. Learn more.

Concealed sprinkler head vs recessed sprinkler head

#354 – Recessed vs. Concealed Sprinkler Heads: What’s The Difference?

January 23, 2022July 21, 2020

Recessed sprinklers stay in sight. Cover plates hide concealed sprinklers. But learn why there’s more to these types sprinklers than meets the eye.

#353 – Victaulic Sprinkler Heads: A Guide to Different Models

July 14, 2020

Choosing fire sprinkler heads shouldn’t be hard. Learn about Victaulic sprinkler heads, including technical specs and global approvals.

#352 – The Essential Guide to Tyco Sprinkler Heads

January 23, 2022July 7, 2020

Choosing fire sprinklers shouldn’t be difficult. Learn about the broad selection of Tyco sprinkler heads for any application.

#335 – Sprinkler Pipe Fittings and Couplings: Types and Uses

March 24, 2020

Grooved pipe fittings make for faster installations—and an impressive variety of couplings, tees, and other sprinkler pipe fittings make them far easier, too.

#312 – Guide to Dry Sprinkler Systems, Part 12: 1 Year+ Testing

January 3, 2020January 2, 2020

Learn about dry sprinkler tests with the longest timelines, including testing air leakage, gauges, the inside of water tanks, and dry sprinkler heads.