Platinum Manual Corner Valve & Lockshield is available in 4 finishes
Fixing : ½"
Manual Radiator Valves work like a tap, you can turn the top of the valve to allow more or less water into your radiator
Angled and Corner Radiator valves allow you to join the central heating pipework to the radiator at an angle. The radiator valve has a 90º bend in it so that the valve inlet can be met in either a horizontal or vertical position. The pipe work comes from the wall.
The benefit of using Corner valves when the pipe work is coming from the wall is that the radiator head will be pointing upwards and will not increase the overall depth of your radiator.