General description NRG Satin Nickel Thermostatic Angled TRV & Lockshield Radiator Valves Set is designed for efficient temperature control in your heating system. Technical specifications Type: Angled valve Angle: 90 degrees Colour: Satin Nickel Connection: Industry standard 15mm Outlet: 1/2" BSP MI Compatibility and accessories Pack includes one angled thermostatic radiator valve and one angled lockshield radiator valve. Installation It is recommended to have a qualified plumber install this item. Other information Images are for illustration purposes; colors may differ depending on your device screen and lighting.