What type of valve to balance 1-pipe CH circuit?
On Sep 29, 12:38*pm, MJA wrote:
I have a mixed 1-pipe and 2-pipe central heating system. *The 2-pipe
circuit feeds 2 radiators added by a previous owner. *It has been
difficult to balance as the 1-pipe circuit hogs all the flow. *I have
now added a balancing valve to the entire 1-pipe system which seems to
do the trick. *I only had a 22mm compression service valve to hand,
and it is not the best type of valve to make delicate adjustments.
My question is, what sort of valve should I be using to balance a
domestic heating system? *I have found double regulating valves in a
web search which look just right, but at over 100 pounds for a 22mm
compression valve they are far too expensive for domestic central
heating.
MJA
any type, but maybe best pick a full bore one.
NT
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