Application Traditional Thermostatic Radiator Valve set - perfect for a traditional style radiator such as a cast iron radiator. Thermostatic Radiator Valves (TRVs) provide local control of room temperatures to maintain comfort and save energy. TRVs sense the air temperature around them and control the flow of water through the radiator to which they are fitted, to maintain and limit the temperature within the room. By providing local temperature control in every room, TRVs can significantly improve comfort for householders by providing better heat distribution around a dwelling. A lockshield valve sits on the other end of the radiator to the TRV and provides one way of balancing the flow of water through the radiator so that the overall system performance is maximised. Once set by your installer, they should not be tampered with or adjusted again as this may affect the efficiency and performance of your heating system. Features Using Vernet-made wax sensors to provide consistent and longer lasting performance All valve bodies allow bi-directional water flow which means that valves can be installed without the need to adjust the insert flow direction after installation Quiet operation Comply to European Standard EN 215 10 bar rating suitable for combi boilers Matching lockshiled radiator valve Material Black Brass head Black connection bell Internal wax filled metal sensor Black valve body Black union nuts and radiator tailpiece Specification Setting range : 16 – 30°C Closing dimension: 11.5 mm Maximum Water Temperature: 120°C Maximum Water Pressure: 10 bar Maximum Differential Pressure: 1.0 bar Nominal flow: 192 kg/h Hysteresis: 0.3 Temperature setting range Code Connections Finishing 8212BL 15mm x 1/2” Corner Black 1 20 Dimensions (mm) Maintenance The bodies, thermostatic head and lockshield cover should be cleaned using a mild soap solution. Do not use abrasive pads, bleach or solvents etc as they will damage the surfaces.