f/s: Needle Valve
 

For sale Ideal needle valve (metering valve) model # 52-2-12
1/8" Female NPT connections, 22-24 turns from shutoff to full open,
56 threads per inch for precision metering, valve body is brass with stainless steel needle.
$30

valve description
http://www.idealvalve.com/52-series-...le-valves.html

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