Needle Valve 3d model
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Needle Valve

Needle Valve

by GrabCAD
Last crawled date: 1 year, 11 months ago
An instrument needle valve uses a tapered pin to gradually open a space for fine control of flow. The flow can be controlled and regulated with the use of a spindle. A needle valve has a relatively small orifice with a long, tapered seat, and a needle-shaped plunger on the end of a screw, which exactly fits the seat.

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