| 摘要 |
A swivel type of apparatus, suitable as a plumbing fitting, for providing a single stream or a spray stream. The apparatus includes a ball type of swivel employing an O-ring positioned along the axis of the ball structure so as to seal the swivel arrangement against leakage. The apparatus also includes a hand-controlled slider component which may be moved either to a position so as to render the apparatus capable of supplying the single stream, or to another position so as to provide the spray stream.
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