What valve is the flow Discussion Thread
Hi all
I removed a radiator off the wall and forgot to note what valve was the flow as I'll be replacing with a new radiator with a trv. Without putting back and re connecting how can I tell what pipe is the flow and what pipe is the return because I assume the trv goes on the flow. Btw both plastic caps are missing off the valves. Cheers in advance.
What valve is the flow for the original thread on Plumbers Forums
Hi all
I removed a radiator off the wall and forgot to note what valve was the flow as I'll be replacing with a new radiator with a trv. Without putting back and re connecting how can I tell what pipe is the flow and what pipe is the return because I assume the trv goes on the flow. Btw both plastic caps are missing off the valves. Cheers in advance.
What valve is the flow for the original thread on Plumbers Forums
