It's also important when setting up a positioner on an actuator, for a Fail-closed valve assembly, that when closed that the actuator is fully vented. And with a fail- open valve assembly, that the actuator when the valve is full closed, that the actuator is fully pressurized. This ensures that the seat load is adequate to meet its seating criteria class.
Sir, A very good explanation of spring and diaphragm actuators. Thanks for uploading!
Amazing! Very nice
It's also important when setting up a positioner on an actuator, for a Fail-closed valve assembly, that when closed that the actuator is fully vented. And with a fail- open valve assembly, that the actuator when the valve is full closed, that the actuator is fully pressurized. This ensures that the seat load is adequate to meet its seating criteria class.
Excellent! Do more videos like this
Am enjoying your videos...
والله انت راجل صح الصح وشرحك صح الصح
Thanks
Ty this video was helpful
Thank You Sir For Information.
Very nice!!!
Simple & nice
thanks!!
Informative
cool.
Very impressive sir,, but the subtitles is quite irritating in the middle of the frame.
Roshan, You can turn the subtitles off by clicking the CC button on the video player menu.
Does it actuate pneumatically or electrically?
Spring and diaphragm actuators are powered pneumatically
Or in case of high pressure steam line?
How many types are Pneumatic Actuator?
pika pika
pikachu
Which classroom?
Arab