Thermostatic radiator valve (TRV) 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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Horrell, Steve |
Taille de l’image : | 2592 px × 3872 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |