Unleash Radiator Elegance with a 5 Year Warranty from Manufacturing Defects Traditional Westminster TRV Valves Features Thermostatic head and reversible bi-directional body Built in sensor with liquid element Fully tested to 10bar Max pressure difference: 0.8bar Nominal flow rate: 173kgs/h max flow temperature 120°C Can be mounted horizontally or vertically Graduated scale from 0 to 5 corresponding to temperature setting below 0 - 7°C 1 - 11-13°C 2 - 15-17°C 3 - 19-21°C 4 - 23-25°C 5 - 29°C Elevate your home's ambiance with the EcoSpa Westminster Traditional Thermostatic Radiator Valves. These exquisitely designed valves offer a timeless aesthetic that perfectly complements your radiators or towel radiators.