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indirect fired heater temperature pressure relief

Brad White_9
Brad White_9 Member Posts: 2,440
The typical 150 PSI/210F T&P valve is what I would use. Just make sure the BTU rating meets or exceeds the boiler rating. Commonly available item. (EDIT- Yes, ASME as Paul mentioned. I do that reflexively but forgot that many commercial valves are not so rated.Thanks Paul.)


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