The Thermostatic Radiator Valve TRV with Lockshield in 1/2" x 15mm angled white set is a central heating radiator designed by the brand Contract. This set includes a thermostat, thermostatic radiator valve, and lockshield, providing five or more heat settings. Made of brass and plastic with a white finish, this product is ideal for controlling the temperature of your home efficiently. The angled design allows for easy installation and operation, making it a practical choice for any heating system.