What Size Valve Wheel Wrench Do You Need?
July 25, 2019
For a slip-free grip and maximum leverage, follow QRFS’s guide to sizing valve wheel wrenches that turn handwheel valves safely.
July 25, 2019
For a slip-free grip and maximum leverage, follow QRFS’s guide to sizing valve wheel wrenches that turn handwheel valves safely.
July 24, 2019
Use this guide to learn how TYCO’s escutcheons provide code-compatible coverage to fire sprinklers from current and once-popular brands—like Star, Central, and Gem—and how to know when the Style 10, Style 20, or other model works with a particular head.
July 23, 2019
QRFS explains why buildings need these fire sprinkler control centers, where they must be placed, and how fire riser rooms must be maintained.
July 22, 2019
Human error causes the majority of fire sprinkler failures. QRFS completes its examination of the biggest mistakes that leave people and property unprotected from fire.
July 19, 2019
Human error causes the majority of fire sprinkler failures. QRFS explains the biggest mistakes people make that lead to system malfunctions.
July 18, 2019
QRFS breaks down NFPA 101’s requirements for fire alarm systems in healthcare occupancies, day cares, and residential dwellings ranging from family homes to apartments.
July 17, 2019
A property condition assessment ensures that life safety systems are working and up to code—avoiding expensive surprises in a commercial real estate deal.
July 11, 2019
NFPA minimum sprinkler obstruction distances ensure that pendent, upright, & sidewall standard spray sprinklers activate on time & fight fires effectively.
July 10, 2019
QRFS finishes its examination of common fire sprinkler system pipe materials by taking a hard look at copper and CPVC, two of the most popular options.
July 9, 2019
QRFS examines the advantages and disadvantages of steel pipe, one of the most popular fire sprinkler system pipe materials for commercial applications.
July 8, 2019
Two leading fire sprinkler shutoff tools—the Shutgun and Quickstop—compete for the chance to stop water damage. A run-down of the pros & cons of each tool.
July 5, 2019
QRFS explains fire protection for automotive paint spray booths & areas, introducing NFPA standards plus the appropriate use of fire sprinkler systems.
July 4, 2019
Learn how CPVC builds on the benefits of PVC to offer reliable fire protection and easier installation in sprinkler systems.
July 3, 2019
Most paint markers claim to be permanent, but with uses that vary from touching up tires to decorating rocks, what’s hype and what’s reality? QRFS explores trending and established uses for paint markers to help consumers choose between specialty and all-purpose models.
July 1, 2019
Flow and pressure switches may look similar, but choosing the wrong type can have serious consequences for fire protection systems. Learn about their construction, use, and code requirements.
June 28, 2019
QRFS continues its series on dry sprinkler testing requirements by detailing the quarterly and semiannual tests required by NFPA 25.