• In this installment of Weekly Boiler Tips we cover the safest testing frequencies and what you need to know before pulling that lever.
    May 21, 2025
    In this installment of Weekly Boiler Tips we break down why diverters, baffles, and turbulators matter—and what happens if they’re left out.
    May 14, 2025
    Today on Weekly Boiler Tips we explain how to manage feedwater temps to avoid thermal shock and protect your system.
    May 7, 2025
    Today on Weekly Boiler Tips we look at stack temperature limits, low fire hold techniques, and the best methods for reducing thermal shock.
    April 30, 2025
    The Training Shorts videos, along with many others, are available on PPI's website at no charge.
    April 25, 2025
    In this installment of Ras Class learn how a shunt switch works, and how it helps clean out sludge and sediment from low water cutoffs.
    April 24, 2025
    In this installment of Weekly Boiler Tips, learn how manual boiler operation helps reduce thermal stress.
    April 23, 2025
    In this installment of Weekly Boiler Tips we explain how vertical height, pressurized tanks, and steam generation influence boiler pressure measurements.
    April 16, 2025
    On the latest installment of Ras Class, Tom from Autoflame stopped by the Rasmussen Mechanical offices to break down the latest features on the Mini Mk9.
    April 10, 2025

    Using the Correct Spring in a Spence Pressure Reducing Valve

    Today on Boiler University's Weekly Boiler Tips, watch as Jude explains how a Spence PRV can be adjusted by using the correct spring for the application pressure.
    Nov. 3, 2021

    Today on Boiler University's Weekly Boiler Tips, watch as Jude explains how a Spence PRV can be adjusted by using the correct spring for the application pressure. Weekly Boiler Tips are compiled by the knowledgeable and remarkably prolific content creators at WARE, a family owned, third-generation, 69-year-old commercial and industrial boiler rental and service firm based in Louisville KY. You can learn all about this and more at WARE's Boiler University.

    Voice your opinion!

    To join the conversation, and become an exclusive member of Contractor, create an account today!

    Sign up for Contractor Newsletters
    Get the latest news and updates.