Siemens SKB60 Valve Actuator 24V AC, Modulating, Non Spring Return

Electro-hydraulic actuators for valves 

• SKB32.. Operating voltage AC 230 V, 3-position control signal
• SKB82.. Operating voltage AC 24 V, 3-position control signal
• SKB6.. Operating voltage AC 24 V, control signal DC 0…10 V, 4…20 mA or 0...1000 Ω
• SKB6.. Choice of flow characteristic, position feedback, stroke calibration, LED status indication, override control
• SKB62UAwith functions choice of direction of operation, stroke limit control, sequence control with adjustable start point and operating range, operation of frost protection monitors QAF21.. and QAF61..
• Positioning force 2800 N
• Actuator versions with or without spring-return function
• For direct mounting on valves; no adjustments required
• Manual adjuster and position indicator
• Optional functions with auxiliary switches, potentiometer, stem heater and mechanical stroke inverter
• SKB..U are UL-approved