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What kind of TRV is needed here?
Posted: Sun Mar 05, 2023 2:49 pm
by robsimpson
Hi,
my old radiators are missing the TRV heads. Most of the ones I see fit a hex nut. My radiators have a round (plastic?) nut. What kind of TRV would fit these?
Re: What kind of TRV is needed here?
Posted: Fri Mar 10, 2023 12:46 pm
by ericmark
eQ-3 heads are 32 mm as standard and have a kit with them to fit other types, and auto adjust the travel to suit valve, they are electronic, I got the bluetooth version for £15 each in 2019, but may cost more now, I think the Terrier i30 is similar.
Re: What kind of TRV is needed here?
Posted: Mon Mar 13, 2023 12:15 pm
by robsimpson
I'm looking for a converter but don't know what I am converting from, i.e. what is this type called?
Re: What kind of TRV is needed here?
Posted: Fri Mar 17, 2023 8:48 am
by ericmark
I am an electrician not a plumber, but noted the numbers 1 to 6 and the recess for a tool to engage and I seem to remember there was a combined lock shield and TRV head so is there a lock shield valve other side of radiator?