Round Funnel with Telfon valve

A round funnel with a valve is a laboratory apparatus featuring a circular-shaped funnel with a built-in valve or stopcock. The valve allows for precise control of liquid flow during pouring, dispensing, or filtration processes. It is commonly used in laboratories for accurate dosing, controlled sample fractionation, and regulated addition of reactants. The round funnel shape provides a wide opening for easy transfer of liquids, while the valve enables fine-tuned flow control, enhancing accuracy and precision in various lab applications.

圓形活塞漏斗特點是漏斗呈圓形，內置閥門或活塞。閥門可在傾倒、分配或過濾過程中精確控制液體流量。它通常用於實驗室精確配料、控制樣品分餾和調節反應物的添加。圓形漏斗的形狀提供了一個寬敞的開口，便於液體的轉移，而閥門則可以實現微調流量控制，提高各種實驗室應用的準確性和精確度。