Valve for a hose coupling of a tank truck comprises a contact plate which in a closed state of the valve disk electrically bridges contact pins

摘要

The valve (1) for a hose coupling of a tank truck comprises a contact plate (47) which in a closed state of the valve disk (10) electrically bridges contact pins (44, 45). These insulated contact pins pass through the valve housing wall, and are connected to an external test circuit.