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In-Line Composite Needle Valve

This genuine ARO needle valve allows you to increase or decrease airflow in both directions. Our in-line composite models have a lightweight, corrosion-resistant housing and feature a calibrated adjustment knob that allows you to easily set the flow rate, plus a red lock ring to secure your pressure setting.

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Features

Four Stage, tapered needle design provides infinite control settings.
Composite body is tough and corrosion resistant.
Color-coded micrometer & calibrated adjustment knob provide instant reference points for repeat settings. Press red locking ring down prevents adjustment. Tamper resistant wire supplied in package.
Units are threaded for easy remote panel mounting.
Needle Valve is available with stainless steel needle & inserts. Order 104104-NS2

Need Valves are often used to control the air volume supplied to the Diaphragm Pump to control pump speed.

104104-NO2 for 1/4" to 1" Diaphragm Pumps
104104-NO2 for 1/4" to 1" Diaphragm Pumps
104104-NO2 for 1/4" to 1" Diaphragm Pumps

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In-Line Composite Needle Valve