Mistral II TRV and Lockshield Radiator Valve Set 10mm

Mistral II TRV and Lockshield Radiator Valve Set 10mm is fitted to a radiator system to control the temperature of a room by amending the flow of water to the radiator. The thermostatic radiator valve (TRV) controls the temperature range from 7 - 28degC. The Lockshield valve controls the amount of water that flows from the radiator to the return pipework. They feature shut-off and frost settings and can be installed either horizontally or vertically.