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.
Four Stage, tapered needle design provides infinite controlsettings.
Composite body is tough and corrosionresistant.
Color-coded micrometer & calibrated adjustmentknob provide instant reference points for repeat settings. Press redlocking ring down prevents adjustment. Tamper resistant wiresupplied in package.
Units are threaded for easy remotepanel mounting.
Needle Valve is available with stainlesssteel needle & inserts. Order 104104-NS2
Needle valves are often used to control the air volume supplied tothe Diaphragm Pump to control pump speed.
Global (EN)
