Thermostatic 15mm Straight White Radiator Valve Ideal for controlling the ambient temperature of a room, this high quality durable thermostatic radiator valve will fit most domestic heated towel rails and radiators. With a reversible bi-directional body this thermostatic radiator valve is suitable for either horizontal or vertical installation. Complete with a 5 year 'Fit and Forget' guarantee, it keeps you warm and snug too. Features and Benefits: Connections: 15mm inlet, 1/2" BSP MI outlet Fully tested to 10 bar High performance liquid sensor Maximum pressure difference: 0.8 bar Max Flow Temperature: 120°C TRV Complies with BS EN 215 Regulations Important Details: We suggest you ask a qualified plumber to install this item The P&P is only for those addresses in Mainland England.A surcharge will apply to the remote areas.