General description Thermostatic TRV Angled Lockshield Radiator Valves Set is designed for efficient temperature control in central heating systems. This twin pack includes both a thermostatic radiator valve and a lockshield valve, making it ideal for use with radiators and towel rails. Technical specifications Connections: 15mm inlet, 1/2" BSP outlet Radiator Valve Type: Thermostatic + Lockshield Style: Angled Material: ABS/Brass Colour: White Pack includes One pc of Thermostatic Radiator Valve One pc of Lockshield Radiator Valve