Title: 370.02-SC001 - Siemens VKF41.100 (Stengeventil).pdf
See overview, page 8.Butterfly valves PN6, PN10, PN16CM1N4131en 2013-11-11Equipment combinationsActuator overviewMechanical designButterfly valveMounting setSiemens Building TechnologiesMounting setElectromotoric actuatorSAL..T10SAL..T40Butterfly valveSAL..T101)SAL..T40Dps [kPa]VKF41.40VKF41.50VKF41.65VKF41.80VKF41.100ASK33N500VKF41.125300VKF41.150ASK33N250400VKF41.200125300Dps Maximum permissible differential pressure at which the motorized butterfly valve will closesecurely against the pressure (close off pressure)Product number SAL31.00T10 SAL31.00T40 SAL31.03T10 SAL81.00T10 SAL81.00T40 SAL81.03T10 SAL61.00T10 SAL61.00T40 SAL61.03T10Operating voltageAC 230 VAC/DC 24 VPositioning signal3-positionDC 0…10 V DC 4…20 mA 0…1000 ΩSpring returnNoPositioning time 120 s 120 s 30 s 120 s 120 s 30 s 120 s 120 s 30 sPositioning force 10 Nm 40 Nm 10 Nm 10 Nm 40 Nm 10 Nm 10 Nm 40 Nm 10 NmData sheetN4502