Danfoss 013G6005 RAS-C2 Combi TRV with LOCKSHIELD Valve 15mm for Two-Pipe Domestic Heating Systems - Flow Selectable, High Accurate Temperature Control - Bi-Directional Valve(White)

Very good quality and fits perfectly.

I have used lots of this make of thermostat because they seem to work well, and I like the style. These are keenly priced and arrived quickly. I would buy again.

Good quality goods at a reasonable cost

Great price and good saving

The are the best rad valves, use these all the time at work never have any problems, bi directional trv so doesn't matter what side of rad it's fitted just alter the top afterwards. Cheaper here than from screwfix, just they don't make the 8mm ones anymore .

Recommended!

Used to replace the original heating engineers ones which where starting leak and where noisy. Love that you can bidirectional the valve in situ to suit your setup, expensive but very well made and IMHO worth it.

Neatly packaged with a locking valve included (Not your traditional lock shield valve though), it's good quality material accurately machined and probably one of the best standard TRVs on the market.