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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
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      • 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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      • Fasteners and Drivers
      • Beam Clamps
      • Swivel Rings
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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
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      • Heat Detector Testers
      • Universal Detector Test Kits
      • Detector Testing Equipment & Accessories
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      • 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
    • 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
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      • Post Indicator Valve Wrench
      • Valve Wheel Wrenches
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Fire Sprinklers

#482 – Corrosion-Resistant Fire Sprinklers: How to Choose a Finish

July 23, 2025July 17, 2025 by QRFS

With so many corrosion-resistant fire sprinklers available, how do you choose one? Different environments can require different coatings or materials.

Categories Fire Sprinklers Leave a comment

#481 – Viking InstaSeal: How to Order Compatible Fire Sprinklers

July 15, 2025July 2, 2025 by QRFS
Viking InstaSeal sprinklers

Viking’s InstaSeal® welded outlets allow hand-tightening fire sprinklers—but you have to have the right caps to do it. Learn how to ID and order the right sprinklers.

Categories Fire Sprinklers Leave a comment

#480 – Vapor Corrosion Inhibitor vs Nitrogen Sprinkler Systems to Combat Corrosion

June 24, 2025June 19, 2025 by QRFS
Fire sprinkler pipe corrosion

Dry and preaction sprinkler systems are more prone to corrosion. Learn about two options to handle it: vapor corrosion inhibitors and nitrogen sprinkler systems.

Categories Fire Sprinklers Leave a comment

#478 – Home Fire Sprinkler Maintenance: Best Practices & Potential Issues

May 29, 2025May 21, 2025 by QRFS
Home fire sprinkler maintenance

Fire sprinklers are incredibly reliable, but some home fire sprinkler maintenance is needed. Here are the best practices and what could go wrong without following them.

Categories Fire Sprinklers Leave a comment

#477 – What Are Window Sprinklers and When Are They Used?

August 9, 2025May 8, 2025 by QRFS
Window sprinklers

Window sprinklers play a unique role in fire protection, enabling glass to become part of fire-rated barriers. Learn their purpose and rules.

Categories Fire Sprinklers Leave a comment

#476 – Can You Use a Universal Fire Sprinkler Head Wrench?

April 28, 2025April 23, 2025 by QRFS
universal fire sprinkler head wrench

A universal fire sprinkler head wrench seems like a great idea, but NFPA mandates using sprinkler-specific wrenches. Learn why and when this tool might still have a role in your toolbox or sprinkler cabinet.

Categories Fire Sprinklers Leave a comment

#472 – How to Understand and Use Senju Sprinkler Part Numbers

August 9, 2025February 26, 2025 by QRFS
Senju sprinkler part numbers

Fire sprinkler SINs are very useful identifiers, but they don’t tell you everything. Here’s how to read and use Senju Sprinkler part numbers.

Categories Fire Sprinklers Leave a comment

#470 – Lead-Free Fire Sprinklers in Residential Systems: Purpose & Rules

February 13, 2025January 29, 2025 by QRFS

Some residential sprinkler systems require lead-free fire sprinklers and other parts. Learn more about the laws that restrict lead in drinking water and when they apply to fire sprinklers.

Categories Fire Sprinklers Leave a comment

#469 – How to Understand and Use Viking Sprinkler Part Numbers

August 9, 2025January 15, 2025 by QRFS

Fire sprinkler SINs are very useful identifiers, but they don’t tell you everything. Here’s how to read and use Viking sprinkler part numbers.

Categories Fire Sprinklers Leave a comment

#467 – How to Use Reliable Sprinkler Part Numbers & Short Codes

August 9, 2025December 18, 2024 by QRFS
Reliable sprinkler part numbers and short codes

Reliable fire sprinkler part numbers and short codes can help get precisely the right equipment Every fire sprinkler has a SIN, or sprinkler identification number. … Read more

Categories Fire Sprinklers Tags Part numbers, short codes Leave a comment

#466 – Can a Single Fire Sprinkler Model (SIN) Be Installed Concealed OR Exposed?

January 24, 2025December 4, 2024 by QRFS
Concealed or exposed fire sprinkler

One unique sprinkler identification number (SIN) often indicates whether a sprinkler is a concealed or exposed model. But there are exceptions! Learn about dual-application versions and how to ID and order them properly.

Categories Fire Sprinklers Tags concealed fire sprinklers, fire sprinklers, SIN Leave a comment
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Latest Posts

  • Preaction sprinkler system
    #483 – Air Maintenance Devices & Fire Sprinkler Systems: The Basics
  • #482 – Corrosion-Resistant Fire Sprinklers: How to Choose a Finish
  • Viking InstaSeal sprinklers
    #481 – Viking InstaSeal: How to Order Compatible Fire Sprinklers
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