the valve and configured to close or open a ram block the pumping device is configured to evacuate the hydraulic fluid from the first chamber of the low pressure recipient when the valve closes a fluid communication between the first port of the first chamber and the bop section application_number US 96077010 A description the following description of the exemplary embodiments refers to the accompanying drawings the same reference numbers in different drawings identify the same or similar elements the following detailed description does not limit the invention instead the scope of the invention is defined by the appended claims the following embodiments are discussed for simplicity with regard to the terminology and structure of bop systems however the embodiments to be discussed next are not limited to these systems but may be applied to other systems that require the repeated supply of force when the ambient pressure is high such as in a subsea environment as for example a subsea pressure control device reference throughout the specification to u201c one embodiment u201d or u201c an embodiment u201d means that a particular feature structure or characteristic described in connection with an embodiment is included in at least one embodiment of the subject matter disclosed thus the appearance of the phrases u201c in one embodiment u201d or u201c in an embodiment u201d in various places throughout the specification is not necessarily referring to the same embodiment further the particular features structures or characteristics.