Female connector for connecting fluid pipes, has locking unit with ball moved from releasing to locking position to lock female and male connectors, and reduction part, fixed in fluid passage, with passage section lower to another section

摘要

The connector has a body with ends (3, 5) connected to a fluid pipe (4) and a male connector (6) respectively. A fluid passage (7) receives a plug (8) movable between closed and open positions. A locking unit (9) has a spring activating the movement of a ball from releasing towards locking position to lock the connectors. A reduction part (26) having a passage section (S2) lower to a passage section (S1) is fixed in the passage.