The Jordan TRV (Thermostatic Radiator Valve) is a traditional radiator valve. This valve set comprises a high quality thermostatic radiator valve, a matching lockshield for balancing your central heating system, This valve is backed with a 2 year extensive warranty, for your peace of mind. The TRV and lockshield are cast from brass and finished in an excellent variety of traditional metallic colours, perfect for traditional Victorian style home installations. The handle of this valve is a matt black composite material; durable, attractive and a big improvement on other plastic, brown, fake wood-effect handles found on other competing Radiator Valves. The TRV features discreet temperature indicators on the neck of this thermostatic radiator valve – ranging from 6°C to 30°C.