Alternatively if your chest contains various resources but only one at a time (say this is universal design for a buffer) than you can use *(Any) > 400 which will trigger whenever any resource in a chest is > 400 (as opposed to a total number of mixed resources)

Thanks! But my chest does contain ...

Hey,

I'm new to the forums.
Whenever I make a post, and want to use a picture within the post, do I have to necessarily upload the picture to a different place on the internet so I could put the link between the [img]'[/img] signs?

Because when I upload the picture as attachment here, it ends up ...

Hey,

I'm kinda new to circuits.
The situation: There are 2 chests with inserter between them facing from left to right.
What I want to happen: When the chest on the left has certain amount of resources in it (400 on the picture), the inserter takes the extra resources and puts them to the other ...

I want to use prioritizing to first crack my light oil to petroleum, and when petroleum is full, use the rest light oil for solid fuel. I tried this with the loop back to first tank and the leakage is still there.
Can someone confirm?
Is there a workaround?
I play 0.14.21

Is the throughput of 30 fluid/sec minimal, or does it go even slower beyond pipe length of 759?