Rated 3 out of 5Â by Bhoysown Drayton RV212 TRV
We had these fitted when our heating system was overhauled about 18 months ago.
Some are quite stiff to operate & 1 had actually locked solid in the off position.
I have just replaced it with a Drayton TRV4 valve, this is a very easy job to change & the TRV4 valve, which is slightly more expensive but is so much smoother & easier to operate (coloured top makes also it a quick & easy thing to change temperature.)
13 Jan 2014
Rated 5 out of 5Â by silverbeatle1 Drayton RT212 White & Chrome T
great product , all working well at the moment, delivered on time, can't fault them, once i drained the system it was all very straight forward to fit the new valves,like i said working perfect at the moment , [ fingers crossed]
30 Apr 2013
Rated 4 out of 5Â by JH27 Good quality TRV & lockshield
Smart looking TRV & Lockshield, EST approved. They work well and the adjustment has a consistent movement.
14 May 2011
Rated 4 out of 5Â by Rasebe Good Value
Excellent product, looks good and more importantly works!
7 Jun 2010