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Definition of Needle valve
1. Noun. A type of valve having a small orifice and a needle-like plunger, allowing precise regulation of generally small flow rates. ¹
¹ Source: wiktionary.com
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1. Noun. A type of valve having a small orifice and a needle-like plunger, allowing precise regulation of generally small flow rates. ¹
¹ Source: wiktionary.com