The all chrome Evolve Elegance 15mm straight thermostatic radiator valve (TRV) is a modern bi-directional fully chrome headed valve. To select the desired room temperature, rotate the thermostat head clockwise or anti-clockwise between the * and 5, aligning the number with the vertical indicator as shown.

• Normal flow rate: 150kg/h
• Max. flow rate: 470kg/h
• Max. working pressure: 10 bar
• Max. pressure differential: 1 bar
• Max. water temperature: 100°C
• Max. ambient temperature: 50°C
• Temperature adjustment range: 7°C-28°C
• Response time: 24 mins
• Water temperature effect: 1.40K