Shop our wide range of Towelrads TRV Valves. Thermostatic radiator valves, also known as TRV's are self-regulating and designed to keep a constant temperature in a room. They continually sense check the room's air temperature and adjust the flow of hot water accordingly. Our wide selection is available in a variety of shapes and colours to suit all projects.
Shop our wide range of Towelrads TRV Valves. Thermostatic radiator valves, also known as TRV's are self-regulating and designed to keep a constant temperature in a room. They continually sense check the room's air temperature and adjust the flow of hot water accordingly. Our wide selection is available in a variety of shapes and colours to suit all projects.