SCSY series rotary electro-hydraulic actuators provide accurate throttling or on-off operation for ball valves, butterfly valves and other equipment. • Torque: 0～680,000N.m • Power voltage: 220VAC or 380VAC • Control signal: 4 ~ 20mA • Feedback signal: 4 ~ 20mA • Control accuracy: < 0.15% F.S • Repeatability: < 0.15% F.S • Sensitivity: < 0.1% F.S • Response time: < 100ms • Explosion proof class: Ex d IIB T4 or Ex d IIC T4 • Protection class: IP65 • Fail location: FC, FO or FL
Product features
Electro, mechanical and hydraulic integration and modular design;
Self-contained oil, closed system, high reliability;
Spring return or double acting is available;
Accurate throttle or on-off operation is available;
Manual device is available;
Remote-mounted design can be selected for high or low temperature environment, strong vibration and vacuum environment;
Fail close, fail open or fail lock is available.
Product advantages
HD color monitor , which can view multiple operating parameters and alarm information of the actuator;
Speed, dead zone and other parameters can be set;
Overload protection and status alarm available;
Stroke verification function, it can automatically verify the valve stroke;
Intelligent diagnosis function, step curve and characteristic curve can be generated by software to diagnose the state of valve and actuator.
