· SAL31.. Operating voltage AC 230 V, 3-position control signal

· SAL61.. Operating voltage AC/DC 24 V, control signal 0…10 V,

4…20 mA, 0…1000 Ω

· SAL81.. Operating voltage AC/DC 24 V, 3-position control signal

· SAL61.. Position feedback, override control

· For direct mounting on butterfly or slipper valves; no adjustments required

· Manual adjuster, position indicator and status indication with LED

· Optional functions with auxiliary switches, potentiometer

For the operation of Siemens butterfly and slipper valves, types VKF41.., VKF46..,

ａnd VBF21.. as control or shutoff valves in heating, ventilation and air conditioning

systems