Steam Valve Sizing Question (heat distribution)

Quick question - I have Gorton #5s and #6s (or Maid-o-Mist equivalent) on my downstairs radiators, #5s on the second floor radiators and #D on the third floor radiators. Boiler is two flights below the downstairs.
The upstairs rooms, particularly those with the #Ds are a bit hot compared to downstairs. Would putting the Ds downstairs and the 5s and 6s upstairs help things? I'm trying to read and learn but its a bit hard to understand. Thank you!
Comments
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No don't swap the D. The D is much too large for any radiator. Buy a 5 or 6 for upstairs. If the D is a Maid O Mist you can buy a #5 maid o mist and just swap out the orifice thing on top.
NJ Steam Homeowner.
Free NJ and remote steam advice: https://heatinghelp.com/find-a-contractor/detail/new-jersey-steam-help/
See my sight glass boiler videos: https://bit.ly/3sZW1el1 -
Thank you! i will do that. Just out of interest, would putting the D on one of the downstairs radiators warm up the downstairs a bit more? Or would i throw off the balance of the whole thing?
0 -
Try slowing the upstairs first.
Trying to squeeze the best out of a Weil-McLain JB-5 running a 1912 1 pipe system.0 -
I will repeat myself:
> No don't swap the D. The D is much too large for any radiator.NJ Steam Homeowner.
Free NJ and remote steam advice: https://heatinghelp.com/find-a-contractor/detail/new-jersey-steam-help/
See my sight glass boiler videos: https://bit.ly/3sZW1el0
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