Modulating阀器致动器

Valve Actuator, an electromechanical product can be made set with VB Series Valve body or other valves by different connectors. The power supply is 24 VAC OR 24 VDC. Types: on/off, Floating and Modulating (Proportional and Integral). CHARACTERISTICS Low AC voltage Synchronic Reversible Motor with Magnetic clutch. Valve working position indicator Two auxiliary switches and a manual control pole.(optional) Suitable for 15mm, 17mm and 19mm strike. Output could be 0 10 V DC or 4 20 A DC. Operation Model (DA or RA) can be elected by jumper. Convenient and easy mounting VA-3100(VA3102) VA-3200(VA3202) Operate/Control Reversible, increment control Proportional and Integral control Output:0-10VDC,4-20m A DC MotorBi-directional Synchronous Motor with magnetism clutch Power Supply of Motor 24 VAC 50/60 HZ,5.5 VA Power Consumption -------------- 2A Normal Torque 500 N for VA-31xx series,1000 N for VA-32xx series MaterialGear: stainless steel, Brass Reduce Down Panel: Zinc- galvanizated steel Bracket: die-casting aluminum alloy Shell: fire-proof PC ABS plastic Operating Time & Stroke VA-31xx series: 50 Hz:4.6 s/mm, 60 HZ:3.8 s/mm VA-32xx series: 50 Hz:8.3 s/mm, 60 HZ:6.9 s/mm Temperature Operation: -5 55 Storage: -20 65 Max. Relative HumidityNo condensing 90% no condensing