| 摘要 |
One embodiment relates to an automatic fluid flow control device 1 for a fluid supply, the device comprising: an actuator 41 that carries or includes a magnet 43, the actuator being movable within a housing 3 from a first position corresponding to a normal fluid supply to a second position corresponding to a fluid oversupply, wherein the actuator 41 is removable from the housing 3 to enable the device to be cleaned, and the housing and actuator are configured so that the actuator can only be accommodated in the housing in an orientation that enables the magnet to exert a magnetic force to close a valve in the fluid supply as the actuator moves from the first to the second position.
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