A radiator valve allows you to control the flow of hot water and heat output of an individual radiator. This means each radiator in each room can be set to its own desired temperature. Radiator valves are available in different shapes and style to suit the different situation. Radiator valves are also available in two main types, standard lockshield, which allows control of the flow to your radiators like a tap and the temperature is the basic form of temperature control. The second type of radiator valves is known as Thermostatic Radiator Valves (TRV for short) which control the output of the radiator depending on the current temperature of the room. As was as being a functional item, rad valves are often on display which is why our extensive range from top brands is available in a choice of styles and colours.