| 摘要 |
A spring-biased actuator lever arm (44) of a spray head assembly (10) has an actuator shaft (42) which extends into a sealed spray-head compartment (20) for sliding a cam (70) to move a cam follower (72) and thereby open a poppet valve (76) positioned inside a water supply passageway (22) for opening the poppet valve against a return spring (84) and the flow of water toward the spray-head compartment.
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