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MR.SF4B.SR.NC

Actuator for control ball valves RBV_F

Product features

Uv: AC/DC 24 Volt
Y: 0 – 10 Vdc
Torque: 20 Nm
Fail-safe function: 20 s
Rotation angle: 90°
Running time: 150 s (fixed)
Overload protected
With manual override
IP54

Types

Type Uv Y FSF [s] Torque [Nm] Power [VA]
MR.SF4B.SR.NC AC/DC 24 V 0 – 10 Vdc 20 20 11,5

 

NC: normally closed

The control ball valve RBV_F and actuator are supplied pre-assembled from the factory.

Downloads

TypeDocumentFile typeSize
CatalogCatalog 2026View

Compatible products

RBV2F

63 - 350 m³/h
-20 - 100 °C

RBV3F

63 - 350 m³/h
-20 - 100 °C

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dynamx™ patent numbers

European patent: 

No. 2307938
No. 3812870
No. 4177697 


United States patent:  

No. 9823666  

Chinese patent: 

No. ZL200880130728.9 

Registered community design RCD:  

No. 001167076-0001
No. 004030633-0001
No. 004030633-0002

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