STA121.65L20

for radiator valves, small valves and Combi valves

Electrothermal actuators, stem extended in a deenergized state (NC) for 2-position and quasi-proportional control of heating systems, chilled ceilings and terminal units. With position indication.

Suited for valves:

• Radiator valves VDN../VEN../VUN../VPD../VPE..
• Small valves VD1..CLC and V..I46..
• Combi valves VPP46.., VPI46..
• Valves of other manufacturers

Additional info
For fitting to valve: Cap nut M30 x 1.5

• Force: 125 N
• Positioning time: 270 s
• Stroke: 6.5 mm
• Degree of protection: IP54
• Dimensions (W x H x D): 48.3 x 44.3 x 67.4 mm
• Operating voltage: AC/DC 24 V
• Power consumption: 1.2 W
• Cable length: 2 m
• Warranty: 60 Months

• S55174-A214

• WZU-AM

• VBI61.50-63

• RDD310-MM