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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
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      • Swivel Rings
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      • Decals and Stickers
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    • 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
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      • Round ID Plates
      • Square ID Plates
      • Auto Spkr ID Plates
      • Standpipe ID Plates
      • Combination ID Plates
    • Residential
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    • Butterfly Valves
      • Grooved Butterfly Valves
      • Threaded Butterfly Valves
      • Wafer Butterfly Valves
    • OS&Y Valves
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      • 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
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      • Post Indicator Valve Wrench
      • Valve Wheel Wrenches
    • Valve Trim Kits
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viking-sprinkler-heads-guide

#351 – A Guide to Viking Fire Sprinkler Heads

June 30, 2020

Viking fire sprinkler heads fill many roles. QRFS outlines the features of 3 lines of Viking’s commercial fire sprinkler heads—Model M, XT1, and Mirage.

Read More
Corrosion-Resistant Fire Sprinklers

#350 – Guide to Corrosion-Resistant Fire Sprinkler Heads

June 23, 2020

Fire sprinkler heads corrode quickly in certain environments—here are the models that resist it Corrosion converts compounds such as iron, brass, and bronze from their … Read more

Read More
Custom Fire Sprinkler Cover Plates

#349 – Custom Fire Sprinkler Covers: A Perfect Match to Your Wall or Ceiling

June 16, 2020

How to order custom colors and finishes for fire sprinkler cover plates Unmatched fire sprinkler covers can stand out like a sore thumb on a … Read more

Read More
Sprinkler Identification Numbers

#348 – Sprinkler Identification Numbers and SIN Directories

June 12, 2020

Sprinkler identification numbers make code-compliant repairs and upgrades possible. Use our tables to quickly find the sprinklers, escutcheons, wrenches, and cover plates you need.

Read More
Fire Sprinkler Manufacturers

#347 – Fire Sprinkler Manufacturers: Who Are They?

June 2, 2020

A look at the global empires and family-owned businesses shaping fire protection Today’s fire sprinkler manufacturers—including those that largely serve the USA and Canada—may all … Read more

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Picture of pitot gauge kit

#346 – Pitot Gauge Kits for Fire Hose Testing & Hydrant Flow Tests

May 27, 2020

Flow testing gets easier with complete kits for the ITM professional A pitot gauge has long been an essential piece of equipment for hydrant flow … Read more

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How to turn off a fire sprinkler head

#345 – How to Turn Off a Sprinkler Head with a Shutgun Sprinkler Stopper

May 19, 2020

A simple, effective fire sprinkler tool stops water fast Fire sprinklers are incredibly reliable and save lives, extinguishing fires or controlling them and buying time … Read more

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Fire Inspection Checklist

#344 – Preparing for a Fire Safety Inspection: A Fire Inspection Checklist

May 12, 2020

A fire inspection checklist to assess your business—and get ready for that fire marshal inspection In 2016, the city of Oakland, California, experienced the deadliest … Read more

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How to turn off a fire sprinkler head

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

May 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, … Read more

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Backflow preventer vs check valve

#342 – Backflow Preventer vs. Check Valve: What’s the Difference?

April 28, 2020

Backflow preventers offer the best protection against contamination of city water supplies A check valve provides a basic form of backflow prevention, preventing water from … Read more

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Sprinkler System Backflow Valve Repair Tools

#341 — Tools for Sprinkler System Backflow Valve Repair and Maintenance

April 21, 2020

Check Key tools make it easy and safe to service check valves in backflow preventers Maintaining backflow preventers is vital to ensuring that harmful contaminants … Read more

Read More
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