Lockshield ValvesFeatures:Connections: 15mm inlet, 1/2" BSP outletRadiator Valve Type: LockshieldStyle: Angled/Straight/CornerMaterial: ABS/BrassColour: Black; White; Chrome; Anthracite; Satin Nickel; Brushed BrassSuitable for central heating radiators or towel railsPack includes: One pair of Lockshield Radiator ValvesTRV + Lockshield Valves SetFeatures:Connections: 15mm inlet, 1/2" BSP outletRadiator Valve Type: Thermostatic + Lockshield Valves SetStyle: Angled/CornerMaterial: ABS/BrassColour: Black; White; Chrome; Anthracite; Satin Nickel; Brushed BrassSuitable for central heating radiators or towel railsPack includes: One of Thermostatic Radiator Valve; One of Lockshield Radiator Valve.