Threadless fluid Tip for Sanitary Spray the VMAU's fluid cap is inserted into the body and sealed via two O-rings.

卫生喷雾的无螺纹流体喷头vmau流体帽插在主体中，通过两个o环密封圈。

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Diefa is used to open and close a circular Tip plates and then Fagan moves to open, and closed a valve to regulate fluid passages.

蝶阀是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。

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The devices of the invention increase ease of sample volume control and, hence, application thereof while minimizing any sample spillage or fluid migration up the side of the dispensing tip.

本发明的装置使使用者更加容易地控制试样体积并因而更加容易地控制试样的施加，并且同时可最小化任何的试样溢出或流体在分配尖端侧部上的迁移。

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