Siemens SKD / SKC / SKB Electric Water Valve Actuator

Electronic Valve Actuators designed to work with the Flowrite VF 599 Series Valves. Requires a 24 Vac supply and receives a 0 to 10 Vdc or a 4 to 20 mA control signal to proportionally control a valve. 

Features:

• Direct-coupled installation requires no special tools or adjustments
• Visual and electronic stroke indication
• Die-cast aluminum housing
• Manual override
• Spring return to fail-safe position
• Automatic stroke calibration
• Direct or reverse acting
• Adjustable start and span
• Stroke limit control
• Selectable operation direction (direct-acting/reverse acting) 
• Choice of linear or equal-percentage flow characteristic
• Maintenance-free

Accessories:

• ASC9.3 Auxiliary Switch
• Weathershield Enclosure

Available Part Numbers:

• SKD62UA - 24 Vac, 20 mm stroke with zero span adjustment, reversible 0-10 Vdc or 4-20 mA control. 30 seconds opening time, 15 seconds closing
• SKC62UA - 24 Vac, 40 mm stroke with zero span adjustment, reversible 0-10 Vdc or 4-20 mA control. 120 seconds opening time, 20 seconds closing
• SKB62UA -24 Vac with 20 mm stroke with zero span adjustment, reversible 0-10 Vdc or 4-20 mA control. 120 seconds opening time, 15 seconds closing

Resources:

• SKD/SKB/SKC Actuators Technical Literature.
• Feedwater Control System Quick Start Guide
• SKD62UA Series Actuator Installation Instructions
• Siemens Feedwater Control Tutorial / Training Videos

Siemens Feedwater Control Tutorial Video:

View all Feedwater Control Videos here

Also See From Siemens Feedwater Control System:

• Siemens RWF5 Temperature / Pressure Controller
• Siemens 7MF4433 Differential Pressure Transmitter
• Siemens ASC9.3 Auxiliary Switch
• Siemens 599 Flowrite Series Water Valves