Myson TRV is TELL A grade
Myson has adapted one of its tried-and-tested thermostatic radiator valves to meet the highest efficiency standards demanded by industry regulations and customers. The TRV 2-way now carries the Thermostatic Efficiency Label (TELL) A grade, a clear indicator that it meets the highest standard of energy efficiency.
TELL is a product-classification system of the European TRV industry. It takes into account all the technical requirements and operation of the product against set standards. The classification results in a grading from A (top) to G (worst).
These valves can be installed on the flow or return connection to radiators and provide competence of operation whichever direction the water flows through the valve.
A positive shut-off facility ensures that when the valve is closed and the radiator removed there is no danger of water being released on a cold night.
There is a variety of valve bodies available, with or without the addition of push-fit connections.
