DC 220V/380V ,4-20mA input & output electric valve actuator MFDQ-10

Quarter-turn valve electric actuator MFDQ-10

(A)Components: 

Its major components are imported. The parts processing, components selection, the whole machine assembl all are carried out strictly according to the process and technical requirements. 

(B)Low price: 

It has the same function of origenal bernard actuator, but it's cheaper. 

(C)Standard (unstandard can be costomized)

The whole machine test strictly conforms to national standard. 

(D)Features: 

MFDQ series electric actuator has multiple functions, steady quality, high precision, various specification and light weight. It is safe and reliable. It is flexible and convenient to modulate and install. 

(E)Usage: 

It plays an important part in industrial process control system and is widely used in electricity, metallurgy, petrochemical, building materials, heating, light industry, and water treatment. 

Main Technical Parameters

The following parameters mainly apply to proportional modulating type; the 1, 2, 3, 4, 5, 6 rules are not suitable for remote controlled type and on-off type.

(1) Input signal: 4~20mA(or1-5V) DC   

(2)Input channel resistance:250Ω

(3) Input channel number:1( separated model 3)

(4) basic error: 1%; 2.5%

(5)Return error: 1.5%

(6)Dead band: 0.5-3% continual and adjustable

(7)Damping characteristic: no swing

(8)Voltage of power supply:

    3 phase 380V-50HZ (or 400V-50HZ)

    1 phase 220V-50HZ (or 230V-50HZ)

(9)Operating environment:

    Temperature:

    Integral model: -25~+75℃    

    Separated model: -25~+80℃

    position-localizer:-20~+75℃

    Humidity: ≤85% no corrosive characteristic exist in the ambient air.

(10)Protection class: in accordance with IEC14 IP65 (rainproof and dustproof); position-localizer GAMX in accordance with IEC14 IP44.

Regarding the model type,installation type,output type,output torque,voltage,control mode,matched valves, valve material and so on are selectable,please ask about the specific information and price.If you don't know which type of actuator or vavle,please notice us the diameter,I will help you to choose the appropriate one and try to meet your requirement.We warmly welcome your inquiry!