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  • Fire Sprinklers
    • Cover Plates
      • Cover Plate Finder
      • Flat
      • Domed
      • Viking Cover Plates
      • Tyco Cover Plates
      • Reliable Cover Plates
      • Victaulic Cover Plates
      • Senju Cover Plates
      • Cleanroom
    • Escutcheons
      • Escutcheon Finder
      • Recessed
      • Adjustable (401)
      • Split Ring (Retrofit)
      • One Piece
      • Institutional
      • Viking Escutcheons
      • Tyco Escutcheons
      • Reliable Escutcheons
      • Victaulic Escutcheons
      • Senju Escutcheons
      • Vaulted Ceiling
      • Extension Tubes
    • Sprinkler Heads
      • Sprinkler Finder
      • Uprights
      • Pendents
      • Concealed Pendents
      • Horizontal Sidewalls
      • Concealed Sidewalls
      • Residential
      • Standard Response (SR)
      • Quick Response (QR)
      • ESFR, EC, & Other
      • Institutional
      • Viking Fire Sprinklers
      • Tyco Fire Sprinklers
      • Victaulic Fire Sprinklers
      • Reliable Fire Sprinklers
      • Senju Fire Sprinklers
    • Head Wrenches
      • Standard
      • Concealed
      • Recessed
      • Cabinet/Plastic
      • Hybrid and Other
    • Sprinkler Accessories
      • Sprinkler Extensions
      • Installation Tools
      • Trim Rings
      • Spare Head Cabinets
    • Guards and Shields
      • Paint Covers
      • Standard Head Guards
      • Heavy Duty Head Guards
      • Water Shields and Baffles
    • Shut off Tools
      • Shutgun
    • System Components
      • Sprinkler Gauges
      • Flexible Drops
      • Drywall Access Doors
      • Pre-Assembled Risers
      • Cleaning Tools
      • Breakable Locks
  • Pipe
    • CPVC Fittings
      • Caps
      • Couplings
      • Adapters and Reducers
      • Elbows
      • Tees
      • Bushings
      • Pipe
      • Crosses
      • Cement
    • Grooved Fittings
      • Couplings
      • Adapters and Reducers
      • Caps
      • Mechanical Tees
      • Tees
      • Elbows
      • Crosses
      • Coupling Grease
    • Black Iron Fittings
      • Bushings
      • Nipples
      • Square Head Plugs
    • Wall Plates
      • Plastic
      • Metal
      • Galvanized
      • Rod Buttons
    • Installation & Cutting
      • Pilot Clamps
      • Hole Saw Blades
      • Sealants and Greases
      • Boltbreakers
      • Tru Drill
      • Paint Markers
    • Hangers and Fasteners
      • Riser Clamps
      • CPVC Hangers
      • Fasteners and Drivers
      • Beam Clamps
      • Swivel Rings
  • Signs & Decals
    • Sprinkler Signs
      • Aluminum Signs
      • Decals and Stickers
    • FDC Signs
    • Fire Extinguisher Signs
    • Sign Chain
  • Test & Monitor
    • Hydrostatic Test Pumps
    • Smoke Detector Testing
      • Smoke Detector Test Kits
      • Smoke Aerosols and Cartridges
      • Smoke Dispensers
      • Sensitivity Testers
      • Scorpion (Mounted)
    • CO Detector Testing
      • CO Detector Test Kits
      • CO Aerosols and Cartridges
      • CO Dispensers
    • Alarm Testing
      • Battery Testing
      • Duct Detector Testing
      • Sound & Voice Testing
    • Other Detector Testing
      • Heat Detector Test Kits
      • Heat Detector Testers
      • Universal Detector Test Kits
      • Detector Testing Equipment & Accessories
      • Removal and Cleaning
      • Batteries and Chargers
      • Access Poles
    • Gauges
    • Flow Testing
      • Flow Test Kits
      • Pitot Gauge Kits
      • Flow Testing Parts
    • Alarm Bells
      • 24V
      • 120V
      • Alarm Bell Accessories
    • Electronic Supervision
      • Flow Switches
      • Pressure Switches
      • Supervisory Switches
  • FDCs
    • Exposed Bodies
      • Angled
      • Straight
    • Concealed Bodies
      • Angled
      • Straight
    • Caps and Plugs
      • Breakable Caps
      • Plug and Chains
    • Snoots and Swivels
    • Identification Plates
      • Round ID Plates
      • Square ID Plates
      • Auto Spkr ID Plates
      • Standpipe ID Plates
      • Combination ID Plates
    • Residential
  • Valves
    • Butterfly Valves
      • Grooved Butterfly Valves
      • Threaded Butterfly Valves
      • Wafer Butterfly Valves
    • OS&Y Valves
    • Other Control Valves
      • Powerball Valves
      • Gate Valves
    • Shotgun Riser Check Valves
    • Other Check Valves
      • Brass Check Valves
      • In-Line Check Valves
      • Swing Check Valves
    • Angle Valves
    • Testing & Maintenance
      • Pressure Relief Valves
      • Bleeder Valves
      • Three Way Valves
      • Ball Valves
      • Globe Valves
      • Ball Drip Valves
      • Auxiliary Drain Valves
      • Test and Drain Valves
    • Hose Valves
    • Valve Wrenches
      • Post Indicator Valve Wrench
      • Valve Wheel Wrenches
    • Valve Trim Kits
  • Fire Hose & Hydrants
    • Hose Caps
      • Aluminum Cap and Chain
      • Plastic Cap and Chain
      • Brass Cap and Chain
    • Hose Valves
    • Wrenches
    • Hose Nozzles
    • Mounting and Storage
      • Covers
      • Pin Racks
      • Reels
    • Hose
      • Double Jacket Hose
      • Rack and Reel Hose
      • Single Jacket Hose
    • Hose Adapters and Reducers
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Fire Sprinklers

How to turn off a fire sprinkler head

#343 – How to Turn Off a Sprinkler Head: Control Valves vs. Shutgun

January 29, 2025May 5, 2020

Shutgun tools turn off activated fire sprinklers fast—and without impairing the system Whether it’s because of flying objects, coat hangers, careless construction workers, errant forklifts, or vandalism, fire sprinklers sometimes activate when there’s no fire. … Read more

2 Comments
Guide to Viking Escutcheons

#330 – Guide to Viking Fire Sprinkler Escutcheons

January 29, 2025March 5, 2020

Escutcheons ensure proper timing and spray patterns for Viking sprinkler heads With 100 years in the fire protection business, Viking manufactures and sells some of the best fire sprinklers on the market. Their pendent, upright, … Read more

6 Comments
What causes a fire sprinkler to activate?

#303 – What Causes a Fire Sprinkler to Activate?

January 30, 2025December 3, 2019

Understanding how sprinklers work can help people protect their property with confidence. Learn exactly what sets off a fire sprinkler—and what doesn’t.

2 Comments
Fire sprinkler replacement — who can do it?

#283 – Fire Sprinkler Head Replacement: Who is Authorized to Do It and How?

February 2, 2025October 16, 2019

It’s time to replace your fire sprinkler heads. QRFS explains the equipment, NFPA standards, and procedures involved in repairing a sprinkler system.

12 Comments
Central Sprinkler Company replacements

#282 – Central Sprinkler Company: Guide to Finding or Replacing Cover Plates and Heads

February 2, 2025October 15, 2019

Recalls and the Tyco buy-out made Central Sprinkler Company’s products scarce. Here’s what we know about replacing Central Sprinkler heads and cover plates.

6 Comments
Fire sprinkler risers

#266 – Fire Sprinkler System Risers, Part 2: Wet-Pipe Components and Assemblies

February 2, 2025September 11, 2019

Get to know your fire sprinkler system risers better with a look at common components and manifolds in wet-pipe sprinkler systems—both commercial and residential.

2 Comments
Fire sprinkler head guard

#264 – Fire Sprinkler FAQs: Where are the 3/4” Sprinkler Head Guards?

February 2, 2025September 9, 2019

Storage facilities and industrial environments prone to high-risk fires often rely on 3/4” sprinkler heads to deliver a robust supply of water. But day-to-day operations—from running forklifts to repairs—can put sprinklers at risk. Protect them with 3/4” fire sprinkler head guards.

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Fire sprinkler head guard colors

#261 – Fire Sprinkler Head Guard Color: Requirements and Best Practices

February 2, 2025September 3, 2019

Smart color choices help code-compliant fire sprinkler head guards (sprinkler head cages) enhance a building’s look while reducing accidental discharges.

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Residential fire sprinkler head

#260 – What Makes Residential Fire Sprinkler Heads Special?

February 2, 2025September 2, 2019

QRFS examines the difference between residential fire sprinkler heads and other sprinkler heads, as well as NFPA standards for residential sprinkler systems.

2 Comments
Fire sprinkler riser

#257 – Fire Risers, Part 1: Essential Fire Sprinkler Riser Components

February 2, 2025August 27, 2019

Each fire riser serves as a central hub for sprinkler system inspection, testing, and repair. For more on residential and commercial risers, fire sprinkler riser components, and how they’re used in different system types, read on.

4 Comments
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