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Replaced valve and some pipe.
I replaced my flow control valve along with steel pipe. I then filled the system up with water and bleed the radiators. I had one small leak, drip from a steel 1.5 inch to 2.0 inch adapter that meets up to the valve. I had to tighten that adapter all the way with a big pipe wrench to stop that leak.
My question is: Can you over tighten a steel adapter like that? I pulled as hard as I could until I couldn't turn it anymore and the leak stopped. Its not leaking anymore, just wondering if it will be ok being that tight? I hate to drain the whole system and take it all apart again.