50.1 MB (50.0 MB compressed)
5125 x 3417 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY
Thermostatic radiator valve. This is a self-regulating device that once set by hand adjusts itself to control the amount and temperature of the hot water flowing into the radiator. It contains sensors that respond to the temperature in the room, increasing or reducing the flow as needed.
Model release not required. Property release not available.