Trade Radiators ingenious price drop continues with these Thermostatic Radiator Valves. For ??36.70 only, enjoy a lush anthracite finish as well as high-quality anthracite bodied chrome topped Brass / ABS valves to control your heat output. Get your angled valve set delivered to your door the next day (if ordered before 2pm) delivery and receive a 10mm BPST and 10 year guarantee. In stock and compatible with an internal reducer for micro-bore pipes, this product has the option of pipe sleeves. Please note All our manual valves are bidirectional, it does not matter which valve is fitted to either side of the radiator. In the case of the thermostatic valves, they are not, it is recomended that the thermostatic head is fitted on the in flow.