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*VIDEO: How to replace the float valve in a Madden HV boiler blowdown heat recovery unit

by Madden Manufacturing • February 08, 2016

If you ever seen our HV boiler blowdown heat recovery unit and thought, “how in the world will we service the valve if it’s on the inside?” then take 3 minutes to watch our how to video.

This walkthrough will show you how quickly you can service the float valve inside of the unit via the 6” x 8” hand hole. Allowing for minimal down time before you are back up and running, and saving money.

Madden Manufacturing "how to" video: HV float valve replacement

And as always, if you have an inquiry or just a simple question, feel free to call us at (574) 295-4292 or email


Faster Lead Times than Neptune & Milton Roy

Madden Manufacturing is currently quoting lead times of:
  • Chemical Metering Pumps @ 1-2 weeks
  • Fully Assembled Chemical Feed Systems @ 3-6 weeks
  • Sample Coolers & Small Heat Exchangers @ < 1 week
  • Emergency/Rush pumps in 1-2 days!


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