Drayton TRV4 Classic 15mm Angled Thermostatic Radiator Valve 07 05 150WK White Chrome
The TRV4 Classic is 'Class I' rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available. Available since 1993 and still Britain's best selling range of Thermostatic Radiator Valves Drayton's TRVs set the standards for design performance and quality. The range includes Lockshield and Pushfit packs to suit most domestic and commercial heating systems.
