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      • Sprinkler Finder
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      • 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
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    • Head Wrenches
      • Standard
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      • Heavy Duty Head Guards
      • Water Shields and Baffles
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      • Shutgun
    • System Components
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      • 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
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      • Galvanized
      • Rod Buttons
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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
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      • 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
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      • Auto Spkr ID Plates
      • Standpipe ID Plates
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      • 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
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      • Valve Wheel Wrenches
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Sprinkler Guides & Accessories: All Articles

How to Understand and Use Viking Sprinkler Part Numbers

January 15, 2025

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.

Read Now →
Reliable sprinkler part numbers and short codes

How to Use Reliable Sprinkler Part Numbers & Short Codes

December 18, 2024

Fire sprinkler SINs are useful, but they don’t tell you everything. Here’s how to use Reliable Sprinkler part numbers & short codes.

Read Now →
Concealed or exposed fire sprinkler

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

December 4, 2024

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.

Read Now →
Fire sprinkler assembly

What is a Fire Sprinkler Assembly, and Why Is It Important?

November 6, 2024

NFPA standards and other documents reference the sprinkler assembly and specify which accessories must be part of it. Read this guide!

Read Now →
Victaulic sprinkler part numbers

How to Understand and Use Victaulic Sprinkler Part Numbers

October 23, 2024

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

Read Now →
Flush sprinkler escutcheon vs flush sprinkler escutcheon

“Flush” vs Flush Sprinkler Escutcheons: What Must Be Listed?

October 9, 2024

The term “flush sprinkler escutcheon” can mean two different things in fire protection, and only one needs a listing. Learn to spot the difference!

Read Now →
Tyco sprinkler part number

How to Understand and Use Tyco Sprinkler Part Numbers

September 25, 2024

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

Read Now →
Quick response and standard response fire sprinklers

How Can the Same Fire Sprinkler Be Quick *and* Standard Response?

September 11, 2024

Some fire sprinklers can be rated quick and standard response despite having the same physically designed thermal sensitivity. Learn why!

Read Now →
Fusible link sprinkler head vs glass bulb sprinkler

#455 – Fusible link sprinkler head vs glass bulb sprinkler: the differences

July 3, 2024

Fusible link fire sprinkler heads and glass bulb sprinklers are extremely similar, but some considerations exist. Learn the differences and when they matter.

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VK3001 vs TY313 vs V2704 vs RA1425

Sprinkler Showdown: VK3001 vs TY313 vs V2704 vs RA1425

June 19, 2024

How can you choose between quick-response, standard coverage, 5.6K upright sprinklers? QRFS referees a showdown between Viking, Tyco, Victaulic, and Reliable.

Read Now →
bspt vs npt fire sprinklers

BSPT vs NPT Fire Sprinkler Head Sizes: Know the Difference

May 8, 2024

BSPT vs NPT standards for tapered pipe threads govern fire sprinkler sizes. Learn about the differences, where each is used, and how to get the right part.

Read Now →
VK3021 vs TY323 vs V2708 vs RA1414

Sprinkler Showdown: VK3021 vs TY323 vs V2708 vs RA1414

April 10, 2024

How can you choose between quick response pendent 5.6k fire sprinklers? QRFS compares Viking, Tyco, Victaulic, and Reliable models.

Read Now →
How to install head guards

How to Install and Replace Fire Sprinkler Head Guards

March 14, 2024

Fire sprinkler head guards protect sprinklers from damage—here’s how to replace them or install new ones with different attachment styles.

Read Now →
Reliable fire sprinkler bulletin

How to Read a Reliable Fire Sprinkler Bulletin | Data Sheet

October 11, 2023

Learn how to use Reliable fire sprinkler data sheets (“Bulletins”) to identify and purchase the correct sprinklers and accessories for your fire protection system.

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Avoiding uncertified fire sprinklers on Amazon

Buying Fire Sprinklers on Amazon: Avoid Noncertified Products & Risks

September 27, 2023

Amazon still sells some unlisted, non-compliant fire sprinklers. Learn why these are risky and how to avoid questionable products.

Read Now →
Senju data sheet

How to Read a Senju Sprinkler Data Sheet

September 13, 2023

Learn how to use Senju fire sprinkler data sheets to identify the correct sprinklers, escutcheons, cover plates, and other parts for your fire protection system.

Read Now →
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