Piping Materials : Needle Valves

Needle valve is a small valve used for flow control and for dosing liquids and gases. Resistance to flow is precisely controlled by a relatively large seat area and the adjustment afforded by fine threading of the stem.

Photos

[jdpostimage imagesrc=”https://www.pipingengineer.org/wp-content/uploads/needle-valve-01.jpg” imagecaption=”Needle Valve”][jdpostimage imagesrc=”https://www.pipingengineer.org/wp-content/uploads/needle-valve-02.jpg” imagecaption=”Needle Valve”]

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Youtube Videos

Needle Valve :

Needle Valve :