SYSTEM FOR ACTUATING MANUAL UNDERWATER VALVES

摘要

A system for actuating manual underwater valves (1) is described, comprising at least one surface system (2), the surface system (2) being provided with at least one control panel (4) linked to a surface modem (6) by means of a data transmission protocol (19), the system for actuating manual underwater valves (1) also including a submerged system (3), the submerged system (3) being provided with at least one submerged modem (7) that can be linked hydroacoustically to the surface modem (6), a control unit (8) linked electrically to the submerged modem (7), at least one actuator (11, 11', 11", 11"') linked electrically to the control unit (8), such that the actuator (11, 11', 11", 11"') is configured to mechanically actuate at least one underwater valve (20) in response to at least one actuating signal (22) sent hydroacoustically by the surface modem (6) to the actuator (11, 11', 11", 11"') via the submerged modem (7), such that the actuator (11, 11', 11", 11"') also includes at least one means for controlling the torque and speed values applied to the underwater valves (20).