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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
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      • Aluminum Signs
      • Decals and Stickers
    • FDC Signs
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    • 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
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      • Single Jacket Hose
    • Hose Adapters and Reducers
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Fire Sprinklers & Accessories: All Articles

Viking xt1 sprinkler update

Viking XT1 Update: Fire Sprinklers, Wrenches & Head Guards

November 24, 2021

The Viking XT1 update of its next-generation sprinkler line makes installation easier. Learn why and how to find the right part numbers for sprinklers and accessories.

Read Now →
VK4621 and VK4921 fire sprinklers

The VK4621 and VK4921: Meet Viking’s Latest Concealed XT-1 Pendent Sprinklers

November 10, 2021

Viking’s newest concealed pendent sprinklers, the VK4621 & VK4921, can be installed with their caps in place—learn how and other benefits.

Read Now →
Viking cover plates

Viking’s Latest Thread-On Concealed Sprinkler Cover Plates

October 26, 2021

Concealed fire sprinklers from Viking have another cover plate option. Learn how a thread-on cover gives a more secure fit.

Read Now →
Storage sprinklers

The Basics of CMDA, CMSA, In-Rack, and ESFR Storage Sprinklers

September 14, 2021

Learn how storage fire sprinklers like CMDA, CMSA, and ESFR models protect challenging warehouse environments from fires.

Read Now →
QR vs SR Viking sprinklers

The Difference Between Standard, Residential & Quick Response Sprinklers

August 3, 2021

Learn what’s unique about standard and quick response sprinklers, along with how residential sprinklers differ from both—even though many people confuse the terms.

Read Now →
Sprinkler cover installation tools

Install Sprinkler Head Cover Plates with the Proper Tools

April 13, 2021

Learn how fire sprinkler head cover plate installation tools make it easy to remove sprinkler caps and install cover plates—safely from the floor.

Read Now →
How to select residential sprinkler heads

How to Select Residential Sprinkler Heads

January 6, 2021

Building a home fire sprinkler system? Get residential sprinkler heads with the right features, including type, thermal rating, K-factor & aesthetics.

Read Now →
Fire sprinkler flex drops

Which Fire Sprinkler Flex Drop Do I Need? Part 2

November 17, 2020

NFPA 13 offers guidelines for easy, compliant, and safe fire sprinkler flex drop installations. Learn the rules before your next project!

Read Now →
Replacement fire sprinkler escutcheons

Replacement Fire Sprinkler Escutcheons: Finding the Right Model

November 3, 2020

Finding the correct replacement fire sprinkler escutcheons can seem challenging, but read this post to simplify the process.

Read Now →
fire sprinkler flex drop guide

Which Fire Sprinkler Flex Drop Do I Need? Part 1

October 20, 2020

Use this guide to select the right fire sprinkler flex drop for your fire sprinkler installation.

Read Now →
Victaulic sprinkler heads

Victaulic Sprinkler Heads: A Guide to Different Models

July 14, 2020

Choosing fire sprinkler heads shouldn’t be hard. Learn about Victaulic sprinkler heads, including technical specs and global approvals.

Read Now →
Tyco sprinkler heads guide

The Essential Guide to Tyco Sprinkler Heads

July 7, 2020

Choosing fire sprinklers shouldn’t be difficult. Learn about the broad selection of Tyco sprinkler heads for any application.

Read Now →
viking-sprinkler-heads-guide

A Guide to Viking Fire Sprinkler Heads

June 30, 2020

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

Read Now →
Corrosion-Resistant Fire Sprinklers

Guide to Corrosion-Resistant Fire Sprinkler Heads

June 23, 2020

In some environments, fire sprinklers corrode quickly. Learn about corrosion-resistant sprinkler heads that are listed to resist corrosion.

Read Now →
Sprinkler Identification Numbers

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 Now →
Fire Sprinkler Manufacturers

Fire Sprinkler Manufacturers: Who Are They?

June 2, 2020

Learn about the history of fire sprinkler manufacturers serving the USA & Canada, including Reliable, Tyco, Viking, Victaulic & Senju.

Read Now →
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