Placing a pump after an overflow valve seems to cause the valve to malfunction and flow straight through.
1. overflow valve -> pump = source will drain to empty
2. overflow valve -> pipe -> pump = source drains to 80%

With Bob's enemies and Angel's bio processing installed, I cannot create a logistics request for the small alien artifacts that the biters drop. When I disable Angel's bio processing (which incidentally moves alien artifacts from the bioprocessing animalis tab to the intermediate products tab ...

With Bob's enemies and Angel's bio processing installed, I cannot create a logistics request for the small alien artifacts that the biters drop. When I disable Angel's bio processing (which incidentally moves alien artifacts from the bioprocessing animalis tab to the intermediate products tab) I ...

With Bob's enemies and Angel's bio processing installed, I cannot create a logistics request for the small alien artifacts that the biters drop. When I disable Angel's bio processing (which incidentally moves alien artifacts from the bioprocessing animalis tab to the intermediate products tab) I can ...