96 / | HD | GAS SEPARATION: APPARATUS |
155 | DF | DEGASIFYING MEANS FOR LIQUID {13} |
156 | DF | .~ With control means responsive to sensed condition {3} |
157 | DF | .~.~ With liquid level sensing means {1} |
158 | DF | .~.~.~ Separator inlet or outlet valve responsive to float level {5} |
172 | .~.~.~.~ With pressure sensing means |