Parker Hydraulics N Series Needle Valves

Series “N” needle valves are ideal as speed controls on hydraulic and pneumatic systems where a reverse flow check is not needed. They provide excellent control and a reliable shutoff in a very small envelope. Operation is as follows: a two-step needle allows fine adjustment at low flow by using the first three turns of the adjusting knob; the next three turn open the valve to full flow, and also provide standard throttling adjustments.