Unleash Radiator Elegance with Our Unmatched Range! Vintage Chelsea 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 EcoSpa's Angled and Corner Vintage Thermostatic Radiator Valves are a timeless and practical addition to your heating system. These valve sets include a top-quality TRV in numerous finishes, perfectly complementing your home's decor. Crafted from durable brass, both the TRV and lock-shield are built to.