Answer / dinesh

Solenoid valve operates with 24VDC supply . It is used to actuate the pneumatic supply to the actuator when the command is given for open/close to open the ESD/XSY valve. Solenoid valve of some types contains a reset button on their body which will be pressed by the operator in field to open the valve when an open command is given.

What is Electrical Runout & Mechanical Runout in Vibration measurement.

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where cn i find the previous years question paper for psu exam???????//

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how the 2.5bar pressure able to control the 40bar steam

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what is the difference between SCADA and DCS?

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how to calculate flow range in DP tx

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how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line

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what is axial shift n what is differential expansion in turbine? how many sensor probes r mounted for this n how it works?

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what r all the closed loop used in boiler? for this related tell some web address..

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what is meaning of software redundency and hardware redundency?

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