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There are 18 products.

Series HNV Needle Valve

Designed by the leading manufacturer, the series HNV needle valves are suited for controlling low flow rates of gases or liquids. Produced with the latest patented technological advances and innovations, the valves have fine threading, large seat area, and thermal stability. View the full list of products below to find the one for you, and if you have any questions or issues concerning our items, please contact us at or chat with us live.


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