| Subject | English | German |
| mater.sc., mech.eng. | flow control switch | Stroemungswaechter |
| mater.sc., mech.eng. | flow control switch | Stroemungsschalter |
| earth.sc., mech.eng. | flow operated switch mechanism | stroemungsabhaengiges Schaltgeraet |
| tech. | flow switch | Strömungsschalter |
| earth.sc., mech.eng. | flow switch | Stroemungsschalter |
| el. | flow switch | Durchflussschaltgeraet |
| tech. | flow switch | Strömungswächter |
| mater.sc., mech.eng. | flow switch | Stroemungswaechter |
| tech. | flow-switch relay | Windfahnenrelais |
| gen. | switches: flow, level, pressure, temperature | Schaltgeräte: Durchfluss-, Füllstand-, Druck- und Temperaturschalter |
| industr. | water flow switch | Wasserschalter |