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September 2020

  1. #364 – What Is a Globe Valve and When Is It Used?

    #364 – What Is a Globe Valve and When Is It Used?
    Globe valve vs. gate valve vs. ball valve—which is best for the job? QRFS explains how to pick the right valve for specific applications.
  2. #363 – How to Use Pipe Riser Clamps

    #363 – How to Use Pipe Riser Clamps
    To support vertical runs of pipe, riser clamps transfer the load to the building structure. QRFS explains how and where to install these devices.
  3. #362 – How to Use Pipe Thread Sealant

    #362 – How to Use Pipe Thread Sealant
    Pipe thread sealant creates a water-tight seal in threaded pipe joints. Learn how to use pipe thread sealant and whether PTFE is the same as Teflon.
  4. #361 – Fire Safety in Churches, Temples, Mosques, and Synagogues

    #361 – Fire Safety in Churches, Temples, Mosques, and Synagogues
    Learn the NFPA model code requirements for maintaining fire safety in churches, mosques, synagogues, and other houses of worship.
  5. #360 – How Does a Water Motor Gong Work in Fire Sprinkler Systems?

    #360 – How Does a Water Motor Gong Work in Fire Sprinkler Systems?
    Alarm gong systems deliver warning that sprinklers are operating—even if the power goes out. Learn exactly how they work.

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