It is very popular in applications where objects are moved around using suction cups and vacuum lines.
Finally the terminal seal was replaced and the vacuum line joined.
This is especially common for the large glass manifolds used in high vacuum lines.
For a more accurate answer, I would use a vacuum line.
Putting a sensor in each vacuum line takes care of this, but costs an additional several hundred dollars per line.
Some applications involve two vacuum lines per bag.
A vacuum line to the top of the cup draws air out, producing a pumping motion.
A minimum value of 0.15 bar for the existing low pressure in the adjacent vacuum line.
Doses of sewage enter the vacuum line from the collection chambers.
It will be easier to run a vacuum line around a house with a simple floor plan and only one level.