| 摘要 |
The invention relates to the field of fluid valves, and in particular to a three-way valve (1, 1') comprising a housing (2, 2') and a movable element (8, 8') accommodated in said housing (2, 2'). The housing (2, 2') has a fluid inlet (3, 3'), first and second fluid outlets (4, 5; 4', 5'), a first fluid passage (6, 6') between the fluid inlet (3, 3') and the first fluid outlet (4, 4'), and a second fluid passage (7, 7') between the first and second fluid outlets (4, 5; 4', 5'). The movable element (8, 8') comprises a stem (9, 9'), a first valve body (10, 10') attached to a first end of the stem (9, 9') and capable of being received, in the direction of the stem (9, 9'), in a first valve seat (12, 12') in order to close the first fluid passage (6, 6'), and a second valve body (11, 11') attached to a second end of the stem (9, 9') and capable of being received, in the direction of the stem (9, 9'), in a second valve seat of the housing in order to close the second fluid passage (7, 7'). The valve (1, 1') also comprises at least one diaphragm spring (16, 16') supporting the movable element (8, 8') in a plane substantially perpendicular to an axis of movement (X) between a first and second position. |
