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Siemens Actuator SFA 21/18, power supply 24 V, stroke 2.5 mm, return spring. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 16,94
| Cable length | 1.8 m |
| Control | 2-point |
| Emergency function | Yes |
| Lift | 2.5 mm |
| Lifting force | 200 N |
| Power Supply | 24 VAC |
| Weight | 0.72 kg |
Catalog sheet download
Download PDFThe Siemens SFA series actuator is designed for controlling zone valves V..I46.. and combi valves VPP46.. and VPI46... A typical application of the actuator is for regulating heating or cooling water in heating, ventilation, and air conditioning systems. No connection adapter is required - direct mounting on the fitting using a union nut.
This is a spring return actuator.
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