The SSA161 electromechanical actuator is suitable for radiator valves (VEN, VDN, VUN, M30x1.5 from other manufacturers), combined PICV valves (VPP46.., VPI46..), MiniCombi valves (VPD, VPE), and small ball valves (VD1..CLC).

It is applicable in radiator heating systems, ceiling cooling, VAV, and fan coil applications. The actuator allows for parallel connection, with up to 10 SSA161 units in one system.

The actuator body features an LED indicator for position and movement. One diode can light up either green or red. A blinking green light indicates self-calibration or actuator operation, while a steady light indicates the actuator has reached the end position and will turn off after a few seconds. A red light indicates an error and lights up constantly. 

Features:

• Voltage 24 VAC/VDC
• Positioning force 100 N
• Positioning time 67.5 s
• Continuous control
• Connection cable 1.5 m 
• Connection thread to valve: union nut M30 x 1.5