MIYAIRI VALVE MFG CO revenue for the last year amounted to 6.33 B JPY, the most of which — 3.73 B JPY — came from its highest performing source at the moment, Brass Valve, the year earlier bringing 3.12 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought MIYAIRI VALVE MFG CO 6.33 B JPY, and the year before that — 5.39 B JPY.