Answer / sanket

Control valve contains two parts.
1. Valve Body
2. Valve Actuator

Actuator is device which moves the stem through electrical
or pneumatic signal.

Motorized control valve is control valve which is actuates
with electrical supply.

Answer / arun

Acuator is a part of valve, which is used for opening of
valve
control valve which is required electrical voltage for
operation.

Answer / bhogendra kumar

Actuator is a electronic device controlled via Analog output signal.
and Motorized valve are operate the maniacal equipment its just like a motor need to connect any valve just like oil,water,gas and extra.

Answer / sahoo

The other name of actuator is motorized control valve.(inching type)

Answer / chandru

Actuator is a final control element in general in process loop.
Some of the type of actuators are
1. SOV Solenoid Operating Valve
2. MOV Moterised Operating Valve

MOV works with a limit switch mechanism , Helps the valve to OPEN/CLOSE via Gear box in front & Reverse rotation of motor.

What is surge in compressors? How to detect and control it?

1 Answers   DEWA,

How to calibrate level transmitter with use of HART?

0 Answers   Samsung,

how to define range of dp level xmeter in open tank

1 Answers  

What is difference between ESD and PLC please Explain me clearly.

0 Answers  

please explain smoke detectore & lel detector?what is o/p

1 Answers  

Identification of ss fittings, pilot valves, relief valve.

0 Answers   CCIE,

Explain working principle of lvdt?

0 Answers  

hi everybody. right now i am working with thermal power plant. our company plant is tripped because of program corrupt. i would like to know is it possible when the plant is running. we are using FREELANCE ABB800F CONTROLLER.

2 Answers  

What is the purpose of LO Overhead tank in turbines.

0 Answers   ADMA OPCO,

regarding level tx i would like to know how to select the range of the level transmitter in a closed drum(steam drum or deaerator)?

1 Answers  

hello this is dhinakar i am completed my instrumentation engg . recently i got job in sugar industry side. i like to ask one question can any one say what are the things i have to follow know more about industrial instrumentation,,,,,,,

6 Answers  

In your own words, would you expect an ultrasonic level device to work better in a pressure vessel with a high pressure or a strong vacuum, and why?

1 Answers