General description Stylishly enhance the classic style of your traditional heated towel rail or radiator with this pair of Milano Windsor angled thermostatic radiator valves. Featuring an elegant antique-inspired design, these valves are accentuated by an attractive satin nickel finish that complements the premium quality solid brass construction, creating a timeless feel. They allow precise temperature control to help reduce energy consumption and perfectly heat your room. Technical specifications Material: Solid brass Finish: Satin nickel Dimensions: 57mm x 48mm x 134mm Thread size: 1/2" Frost protection: Below 7°C Compression fittings: 15mm Warranty: 5 years Installation Not bi-directional; install the TRV thermostatic head at the flow side and the lockshield at the return side.