When making 10mm TRVs all the major manufacturers simply put a 15mm TRV together with a 15mm x 10mm reducer. Usually it is cheaper to puchase these items seperatley.    ..

When making 8mm TRVs all the major manufacturers simply put a 15mm TRV together with a 15mm x 8mm reducer. Usually it is cheaper to puchase these items seperatley.    ..

The Matchmaster is a high quality domestic radiator valve. Features: • Maximum operating pressure 10 BAR • Max water temperature 120°C • Conforms to BS 2767-10 • Polished chrome finish• Graphite gla..