28.7 MB (1.0 MB compressed)
3872 x 2592 pixels
32.8 x 21.8 cm ⏐ 12.9 x 8.6 in (300dpi)
STEVE HORRELL / SCIENCE PHOTO LIBRARY STEVE HORRELL / SCIENCE PHOTO LIBRARY
Thermostatic radiator valve. Person adjusting the temperature control on a domestic radiator. TRVs adjust the temperature output from a radiator by sensing the air temperature around them and regulating the flow of the water through the radiator.
Model release not required. Property release not required.