| 摘要 |
A water flow regulator for an espresso coffee machine comprises a main body (4) through which water flows, a shutter (9) for opening and/or closing a water passage opening in the main body (4), and a rotary actuator (10) operating onto the shutter (9) to move it between its open configuration and its closed configuration; the flow regulator (1) also comprising a reducer (11) operationally located between the actuator (10) and the shutter (9). |
