Drayton, Drayton Angled Thermostatic Radiator Valve & Lockshield

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.

Britain's best-selling range of thermostatic radiator valves sets the standards for design, performance and quality, including TRV4 lockshield and pushfit packs to suit most domestic and commercial heating systems. Ultra sensitive liquid filled sensor Contemporary slimline design Half and full click stop settings Temperature-range limiting feature 1 to 5 setting numbers and frost protection at 8°C Temperature setting range from 10 to 30°C for flexibility in setting comfort levels and energy efficiency Non-stick valve internals Hygienic wipe clean surfaces, no dust traps Radiator can be balanced from the TRV using Presetting Key 07 35 162 Bi-directional reverse flow valve