The Siemens SKD62UA ELEC/HYD ACT,24VAC,0-10VDC,SR, ADVANCED
With fail-safe function. Overload-proof through travel-dependent, electronic switching off in end position. With die-cast aluminium housing and yoke for valves with 20 mm stroke.
The Flowrite SKD Advanced Feature Valve Actuator is used with Flowrite and other standard valves with a 3/4-inch stroke. This electronic valve actuator requires a 24 Vac supply to provide a 0 to 10 Vdc or 4 to 20 mA proportional control signal to the valve. Normally closed and 3-way upper port nominal force is 225 lb-in (1000N); normally open and 3-way bypass port is 258 lb-in (1150N). Other features of this valve actuator include automatic stroke calibration, manual override, die-cast aluminum housing, and spring return functionality. Advanced features include selectable operating direction (direct or reverse acting), adjustable start and span, stroke limit control, choice of linear or equal-percentage flow characteristics.
Technical specifications
Ambient temperature, operation |
-15…+50 °C |
Degree of protection |
IP54 |
Medium temperature |
-25…150 °C |
Mounting position |
Upright to horizontal |
Position feedback |
DC 0…10 V; DC 4…20 mA |
Positioning signal |
DC 0…10 V; DC 4…20 mA; 0…1000 Ohm |
Spring return function |
SKD62.. |
Stroke |
20 mm |
Positioning force |
1000 N |
Warranty |
5 Years |