High Quality Modulating Type Intelligent Multi-turn Motorized Valve  Actuator 

1.Voltage:Conventional valtage, three-phase 380V(50Hz)

Special valtage, three phase 660V, 415V(50Hz, 60Hz);

single phase 220V, 110V(50Hz, 60Hz)

2. Working environment:

 Ambient temperature: -20~+60℃(special order-40~+80℃).

 Relative humidity: ≤95% (at 25℃).

3.Type of protection: Outdoor type for use in locations where there are no flammable, explosive, and non-corrosive media. There are two kinds of Ex-proof products: dI and dIIBT4. dI is suitable for non-mining working face of coal mine; dIIBT4 is used for factory and is suitable for explosive gas mixture of environment IIA, IIB grade T1~T4. 

4. Protection level: IP65 (special order IP67).

5. Working system: short time 10 minutes (Special order for 30 minutes short time).