FIELD: physics.
SUBSTANCE: invention relates to connection element (1) for connection, which serves for connection of working medium pressure lines, comprising housing (2), channel (5) of flow for working medium under pressure, valve pusher (6), pressure bushing (7) and inner housing (8), in which valve pusher (6) has valve pusher head (10), pressure bushing (7) surrounding valve pusher (6), and pressure bushing (7) is retained so that it can move along axis A of connection between closed position and open position, in which pressure bushing (7) is in contact with valve pusher head (10) in its closed position, by means of which force (10) of valve pusher is actuated by pressure bushing (7) parallel to axis A of connection.
EFFECT: invention improves user safety and performance due to that inner housing (8) and/or pressure bushing (7) have means by which force from pressure bushing (7) acting on valve pusher head (10) can be is limited.
14 cl, 9 dwg
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