DEVICE FOR CONTROLLING RECOVERY OF LIQUID FROM VESSEL

摘要

A gravity responsive regulation valve assembly (22) having a housing (24) with at least two intake ports (26,28) both of which may fluidically communicate with an outlet port (30). The valve assembly further includes a spherical valve actuator (42) moveable along a predetermined path of travel in response to gravitational and/or centrifugal forces for automatically closing one of the valve assembly intake ports when the housing is tilted.