<![CDATA[EC21 Product Catalogs - control valve actuators]]> <![CDATA[3.2V 70N 25BYJ412 Linear Actuator Linear Stepper Motor for Thermostatic Radiator Valve Control]]> <![CDATA[Compact Linear Motion Motor , 12V 4 Lines High Torque Micro DC Motor 25BYZ-A013-C]]>