Assertion: vessel's pressure | /r/HasProperty | maintained in the separator
Facets:
value: with one master backpressure valve
type: OTHER
Source sentences:
text: For an oil and gas separator to accomplish its primary functions, pressure must be maintained in the separator so that the liquid and gas can be discharged into their respective processing or gathering systems.
text: Pressure is maintained on the separator by use of a gas backpressure valve on each separator or with one master backpressure valve that controls the pressure on a battery of two or more separators.