FIELD: electrical engineering.
SUBSTANCE: connection element (1) contains at least one ball (9) for engagement, which moves between the “locked” and “unlocked” positions. The movement of working part (11) of connection element (1) relatively to inner case (2) of connection element (1) can forcedly move at least one ball (9) from the “locked” position to the “unlocked” position. Working part (11) contains grippers, which pass through at least one window in support part (8) or inner case (2) or between support part (8) and inner case (2).
EFFECT: ensured reliability of the valve.
12 cl, 5 dwg
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