November 5, 2026
Learn how to select the right angle valve for a fire sprinkler main drain, including NFPA 13 sizing rules, pressure ratings, and approval needs.
November 3, 2026
The problem CPVC (chlorinated polyvinyl chloride) pipe expands and contracts roughly four to five times as much as steel pipe as temperatures change. This requires … Read more
October 28, 2026
Learn why some mechanical tee hole sizes and model numbers changed and what installers should verify before ordering fittings or cutting pipe.
October 5, 2026
Learn when CPVC pipe, fittings, and solvent cement from different brands can be used together in a fire sprinkler system—and when specific listings and applications prohibit it.
October 5, 2026
Learn when CPVC pipe, fittings, and solvent cement from different brands can be used together in a fire sprinkler system—and when specific listings and applications prohibit it.
September 29, 2026
Learn how to find the right replacement fire sprinkler, whether the existing model is still manufactured, has a SIN but is discontinued, or is an older sprinkler identified only by manufacturer and model markings.
September 4, 2026
You need a replacement escutcheon, but both the fire sprinkler and its escutcheon are no longer made. Here’s how to get the right part.
August 31, 2026
An FDC, including its plugs and swivel inlets, needs to have the right size and thread standard for a local jurisdiction. Learn how to ID and get the proper parts.
August 25, 2026
Replacing a fire protection control valve usually needs to happen soon and efficiently. Learn how to determine the appropriate length, along with some basic installation steps.
May 31, 2026
Finding replacement escutcheons for dry sprinklers is fairly easy but not always straightforward. Learn how to ID the right part.
May 25, 2026
All TorqueSafe, QuickTorque, and SofTorque CPVC sprinkler adapters don’t need thread sealant and prevent overtightening. So, what are the actual differences?
May 9, 2026
Dry fire sprinkler systems must be ready before cold weather hits. Learn the basic steps, including for onsite staff and fire protection pros.
