This Drayton Angled Valve RT212 TRV is a high-quality radiator valve that is perfect for any home or business. It is made from durable brass material and has a chrome finish that is both stylish and functional. The valve has a 15mm diameter and is designed to fit horizontal or vertical radiators. This TRV comes with a thermostat and is suitable for use with a boiler heating system. It has a range of features including an angle valve and a lock, making it easy to use and install. The Drayton Angled Valve RT212 TRV is a reliable and efficient choice for anyone looking for a high-quality radiator valve.