I know several people here have expressed an interest in finding a flow control to check btu output, and in my travels i ran across this. I came out of an industrial setting. It has six zones with regulators, temperature gauges, and calibrated flow gauges. It would work great balancing out a radiant heat system. Give me some ideas on how I can use it or if there is interest I might part with it.
leaddog![could this be used to check out btu output could this be used to check out btu output](https://www.hearth.com/talk/data/attachments/78/78607-b8b6df4c64054d8fadfdd6f2ffd1fc88.jpg)
![could this be used to check out btu output could this be used to check out btu output](https://www.hearth.com/talk/data/attachments/78/78608-fd4dbb1da5a30f696e38440b1cd1d467.jpg)
leaddog
![could this be used to check out btu output could this be used to check out btu output](https://www.hearth.com/talk/data/attachments/78/78607-b8b6df4c64054d8fadfdd6f2ffd1fc88.jpg)
![could this be used to check out btu output could this be used to check out btu output](https://www.hearth.com/talk/data/attachments/78/78608-fd4dbb1da5a30f696e38440b1cd1d467.jpg)